{"product_id":"guida-acqua-farmaceutica-wfi-gmp","title":"Operational Guide to Pharmaceutical Water \u0026 WFI Systems in GMP Facilities","description":"\u003cdiv style=\"font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;color:#1f2430;line-height:1.6\"\u003e\n\n\u003cdiv style=\"background:#12395c;background-image:radial-gradient(circle at 78% 12%,#1f4e79 0%,#16405f 38%,#08192b 100%);border-radius:14px;padding:34px 30px 30px 30px;color:#ffffff;margin-bottom:26px\"\u003e\n  \u003cdiv style=\"display:inline-block;background:#4fd1c5;color:#062a33;font-size:12px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;padding:6px 12px;border-radius:4px;margin-bottom:16px\"\u003eFirst edition · August 2026\u003c\/div\u003e\n  \u003ch3 style=\"margin:0 0 12px 0;font-size:29px;line-height:1.25;color:#ffffff;font-weight:800\"\u003eFrom design basis to periodic review: the complete lifecycle of a PW and WFI system\u003c\/h3\u003e\n  \u003cp style=\"margin:0 0 20px 0;font-size:16px;color:#d6e6ef;max-width:660px\"\u003e256 pages that follow a pharmaceutical water system from the business need to decommissioning: required quality, risk assessment, URS, pretreatment, choice of generation technology, distribution loop, materials and welding, automation and data integrity, vendor selection, commissioning, IQ\/OQ\/PQ, sampling, sanitisation, biofilm, change control. Plus 18 Excel and Word templates ready to be completed.\u003c\/p\u003e\n  \u003cdiv style=\"display:flex;flex-wrap:wrap;gap:9px\"\u003e\n    \u003cspan style=\"background:#1f4e79;color:#d6e6ef;font-size:13px;padding:7px 13px;border-radius:20px\"\u003e256 pages · A4 · PDF\u003c\/span\u003e\n    \u003cspan style=\"background:#1f4e79;color:#d6e6ef;font-size:13px;padding:7px 13px;border-radius:20px\"\u003e19 chapters in 6 parts\u003c\/span\u003e\n    \u003cspan style=\"background:#1f4e79;color:#d6e6ef;font-size:13px;padding:7px 13px;border-radius:20px\"\u003e18 Excel and Word templates\u003c\/span\u003e\n    \u003cspan style=\"background:#1f4e79;color:#d6e6ef;font-size:13px;padding:7px 13px;border-radius:20px\"\u003e6 complete worked cases\u003c\/span\u003e\n    \u003cspan style=\"background:#1f4e79;color:#d6e6ef;font-size:13px;padding:7px 13px;border-radius:20px\"\u003eRegulatory cut-off 23\/08\/2026\u003c\/span\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px\"\u003e\n  \u003cdiv style=\"flex:1 1 210px;background:#f5f9fb;border:1px solid #dde8ee;border-radius:11px;padding:19px\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:700;color:#0e6b7a;letter-spacing:1.2px;text-transform:uppercase;margin-bottom:7px\"\u003eThe guide\u003c\/div\u003e\n    \u003cdiv style=\"font-size:15px;color:#333a48\"\u003eA manual of decisions, not a compilation of regulations: every chapter moves from the requirement to the decision, and from the decision to the objective evidence that holds it up in inspection.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 210px;background:#f5f9fb;border:1px solid #dde8ee;border-radius:11px;padding:19px\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:700;color:#0e6b7a;letter-spacing:1.2px;text-transform:uppercase;margin-bottom:7px\"\u003eThe toolkit\u003c\/div\u003e\n    \u003cdiv style=\"font-size:15px;color:#333a48\"\u003e18 editable tools in Italian and English — 36 files. Excel with formulas, dropdowns, dashboards and calculated outcomes; Word documents already 70% written, with section-by-section guidance.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 210px;background:#f5f9fb;border:1px solid #dde8ee;border-radius:11px;padding:19px\"\u003e\n    \u003cdiv style=\"font-size:12px;font-weight:700;color:#0e6b7a;letter-spacing:1.2px;text-transform:uppercase;margin-bottom:7px\"\u003eUpdates\u003c\/div\u003e\n    \u003cdiv style=\"font-size:15px;color:#333a48\"\u003eIncluded for life. When PIC\/S PI 006-4 and the new Ph. Eur. Issues become applicable, you receive the dedicated revision at no additional cost.\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#0e2e49;border-radius:12px;padding:22px 24px;margin-bottom:30px;color:#e6f1f7\"\u003e\n  \u003cdiv style=\"font-size:12px;font-weight:700;color:#4fd1c5;letter-spacing:1.4px;text-transform:uppercase;margin-bottom:10px\"\u003eWhat this guide does and others do not\u003c\/div\u003e\n  \u003cdiv style=\"font-size:15px;line-height:1.65\"\u003eYou will not find a loop velocity, a dead-leg L\/D ratio, a slope or a PQ duration presented as a GMP requirement. \u003cstrong style=\"color:#ffffff\"\u003eNo GMP text establishes them\u003c\/strong\u003e, and attributing them to ASME BPE or to an industry guide is the most expensive error in the sector's literature. What the guide gives you instead is the method: what each criterion actually depends on, who defines it, how it is justified and how it is demonstrated in inspection.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"font-size:22px;margin:0 0 6px 0;color:#12395c\"\u003eThe 18 tools in the toolkit\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 18px 0;font-size:15px;color:#5a6273\"\u003eEach one in Italian and English, built on the method of the chapter that explains it. No compendial limits and no pre-loaded frequencies: your site defines the criteria, the tools document them.\u003c\/p\u003e\n\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px\"\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#185abd;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eWORD\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e01 · Project Brief\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003eScope, stakeholders, RACI, capacity, milestones and success criteria, before the project starts off in the wrong direction.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#1d6f42;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eEXCEL\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e02 · Water Quality \u0026amp; Intended Use Matrix\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003eFor every point of use, the minimum quality and the rationale behind it. The approval outcome is calculated.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#185abd;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eWORD\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e03 · System URS\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003e112 pre-written requirements across 15 categories, with rationale, criticality, verification method and traceability.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#1d6f42;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eEXCEL\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e04 · Design Basis \u0026amp; Capacity Calculator\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003eAverage and peak demand, simultaneity, storage, redundancy. Three scenarios compared, with assumptions always visible.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#1d6f42;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eEXCEL\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e05 · QRM \u0026amp; Critical Control Point\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003eRisk register with formula-driven score and class, identification of CCPs and a risk dashboard.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#1d6f42;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eEXCEL\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e06 · Generation Technology Comparison\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003eRO, EDI, UF, distillation and hybrids across 14 weighted criteria, with knock-outs, sensitivity and regional constraints.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#185abd;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eWORD\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e07 · Design Review Checklist\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003eTank, loop, valves, dead legs, drainability: it fixes no values, it verifies that the criterion exists and is justified.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#1d6f42;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eEXCEL\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e08 · Equipment, P\u0026amp;ID \u0026amp; POU Register\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003eRegister of equipment, instruments and points, with automatic flagging of sampling points confused with points of use.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#1d6f42;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eEXCEL\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e09 · Vendor Bid Evaluation\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003eMandatory requirements with knock-out, weighted criteria, supplier assessment, TCO and automatic ranking.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#185abd;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eWORD\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e10 · FAT \/ SAT \u0026amp; Commissioning\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003e60 pre-written tests, punch list and the checklist of conditions for reusing commissioning evidence in qualification.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#185abd;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eWORD\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e11 · IQ \/ OQ \/ PQ Protocol Set\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003e89 checks across three coordinated protocols, including the section where you document the rationale for your own PQ.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#1d6f42;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eEXCEL\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e12 · Requirements Traceability Matrix\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003eFrom the need to the evidence: coverage calculated requirement by requirement, with a dashboard of untraced items.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#1d6f42;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eEXCEL\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e13 · Sampling Plan \u0026amp; Point Rationale\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003eSampling plan with a mandatory rationale for each point and a control of sample points against points of use.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#1d6f42;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eEXCEL\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e14 · Monitoring, Alarm \u0026amp; Trending\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003eAlarm rationalisation, excursion counting, recurrence indicator, excursion log and trend charts.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#185abd;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eWORD\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e15 · Sanitisation \u0026amp; Microbiological Control\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003eSanitisation strategy with cycle parameters, residual removal and the rationale behind the frequency.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#1d6f42;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eEXCEL\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e16 · Lifecycle \u0026amp; Periodic Review Planner\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003eMaintenance, calibration, spare parts and obsolescence with calculated due dates and status, plus a signable periodic review.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#185abd;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eWORD\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e17 · Deviation, Biofilm \u0026amp; Rouging\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003eThree investigation paths within a single documentation framework: excursion, suspected biofilm, rouging.\u003c\/div\u003e\u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 235px;background:#ffffff;border:1px solid #dde8ee;border-radius:10px;padding:14px\"\u003e\u003cspan style=\"display:inline-block;background:#185abd;color:#fff;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 7px;border-radius:3px;margin-bottom:7px\"\u003eWORD\u003c\/span\u003e\u003cdiv style=\"font-weight:700;font-size:14.5px;color:#12395c;margin-bottom:4px\"\u003e18 · Change Impact \u0026amp; Retrofit\u003c\/div\u003e\u003cdiv style=\"font-size:13.5px;color:#5a6273\"\u003eImpact assessment on the validated state, with a section dedicated to retrofits on systems already in operation.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"font-size:22px;margin:0 0 14px 0;color:#12395c\"\u003eYou can use it tomorrow morning\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14.5px;margin-bottom:28px\"\u003e\n  \u003ctr style=\"background:#12395c;color:#fff\"\u003e\u003cth style=\"text-align:left;padding:11px 13px\"\u003eThe situation\u003c\/th\u003e\u003cth style=\"text-align:left;padding:11px 13px\"\u003eWhat you use\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f9fb\"\u003e\u003ctd style=\"padding:11px 13px;border-bottom:1px solid #dde8ee\"\u003eYou have to decide whether to produce WFI by distillation or by membrane\u003c\/td\u003e\u003ctd style=\"padding:11px 13px;border-bottom:1px solid #dde8ee\"\u003eChapter 9 + Tool 06, with the regional constraints and the prior notification to the authority\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\u003ctd style=\"padding:11px 13px;border-bottom:1px solid #dde8ee\"\u003eA vendor sends you a quotation and you need to see what is missing\u003c\/td\u003e\u003ctd style=\"padding:11px 13px;border-bottom:1px solid #dde8ee\"\u003eChapter 7 (URS) + Tool 03, and the evaluation in Tool 09\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f9fb\"\u003e\u003ctd style=\"padding:11px 13px;border-bottom:1px solid #dde8ee\"\u003e\"Why does your PQ run for this long?\" asks the inspector\u003c\/td\u003e\u003ctd style=\"padding:11px 13px;border-bottom:1px solid #dde8ee\"\u003eChapter 14 + Tool 11: a documented rationale, not a number copied from elsewhere\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\u003ctd style=\"padding:11px 13px;border-bottom:1px solid #dde8ee\"\u003eMicrobiological excursions that return after every sanitisation\u003c\/td\u003e\u003ctd style=\"padding:11px 13px;border-bottom:1px solid #dde8ee\"\u003eChapter 16 + Tool 17: biofilm investigation and recovery strategy\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f9fb\"\u003e\u003ctd style=\"padding:11px 13px;border-bottom:1px solid #dde8ee\"\u003eYou have to add points of use to an existing loop\u003c\/td\u003e\u003ctd style=\"padding:11px 13px;border-bottom:1px solid #dde8ee\"\u003eChapter 17 + Tool 18, and worked case 6 in Chapter 18\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\u003ctd style=\"padding:11px 13px;border-bottom:1px solid #dde8ee\"\u003eRetrofit of a legacy loop without stopping production\u003c\/td\u003e\u003ctd style=\"padding:11px 13px;border-bottom:1px solid #dde8ee\"\u003eChapter 11 + worked case 4: tie-in, restoration, requalification scope\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f9fb\"\u003e\u003ctd style=\"padding:11px 13px\"\u003eInspection in two weeks\u003c\/td\u003e\u003ctd style=\"padding:11px 13px\"\u003eChapter 19: inspection question tables, self-assessment, checklists and a 30\/60\/90 roadmap\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv style=\"background:#fdf6e3;border-left:4px solid #c9a227;border-radius:0 9px 9px 0;padding:19px 21px;margin-bottom:28px\"\u003e\n  \u003cdiv style=\"font-weight:700;color:#7a5c00;font-size:15px;margin-bottom:8px\"\u003eRegulatory rigour, declared line by line\u003c\/div\u003e\n  \u003cdiv style=\"font-size:14.5px;color:#4a4530\"\u003eEvery statement carries one of eight labels: \u003cstrong\u003e[REQUIREMENT]\u003c\/strong\u003e for a regulatory or compendial obligation, \u003cstrong\u003e[GUIDANCE]\u003c\/strong\u003e for an expectation, \u003cstrong\u003e[STANDARD]\u003c\/strong\u003e for a voluntary technical standard, \u003cstrong\u003e[GEP]\u003c\/strong\u003e for good engineering practice, \u003cstrong\u003e[QRM]\u003c\/strong\u003e for a decision that has to be justified, \u003cstrong\u003e[GUIDEGXP]\u003c\/strong\u003e for the author's interpretation, \u003cstrong\u003e[DRAFT]\u003c\/strong\u003e and \u003cstrong\u003e[NOT YET APPLICABLE]\u003c\/strong\u003e for texts that are not in force.\u003cbr\u003e\u003cbr\u003e\n  The status of every source is verified as at \u003cstrong\u003e23 August 2026\u003c\/strong\u003e. The guide corrects the most widespread errors in the sector: \u003cstrong\u003eHighly Purified Water no longer exists\u003c\/strong\u003e as a Ph. Eur. grade since 1 April 2019; \u003cstrong\u003eISO 22519:2019 has been withdrawn\u003c\/strong\u003e and the 2023 edition has a different scope; \u003cstrong\u003ePDA TR 4 is retired\u003c\/strong\u003e; the FDA inspection guide on high purity water dates from 1993 and is not binding on the FDA.\u003cbr\u003e\u003cbr\u003e\n  No compendial limit is reproduced and no protected text is copied: the guide explains \u003cem\u003ethe method\u003c\/em\u003e and refers to the official text for the values. It is vendor-neutral: no brands, no suppliers, no technology declared best in absolute terms.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"font-size:22px;margin:0 0 12px 0;color:#12395c\"\u003eWhat is inside\u003c\/h3\u003e\n\u003cdiv style=\"font-size:15px;color:#333a48;margin-bottom:28px\"\u003e\n  \u003cp style=\"margin:0 0 9px 0\"\u003e\u003cstrong style=\"color:#12395c\"\u003ePart I — Foundations.\u003c\/strong\u003e Regulatory, pharmacopoeial and standards framework with the hierarchy of sources; water as a control system and the four levels that must not be confused.\u003c\/p\u003e\n  \u003cp style=\"margin:0 0 9px 0\"\u003e\u003cstrong style=\"color:#12395c\"\u003ePart II — Define.\u003c\/strong\u003e Governance and stage gates; intended use, required quality and design basis; Quality Risk Management and control strategy; the URS.\u003c\/p\u003e\n  \u003cp style=\"margin:0 0 9px 0\"\u003e\u003cstrong style=\"color:#12395c\"\u003ePart III — Design.\u003c\/strong\u003e Feed water and pretreatment; PW and WFI generation technologies; storage and distribution; hygienic design, materials, welding and installation; instrumentation, automation and the data lifecycle.\u003c\/p\u003e\n  \u003cp style=\"margin:0 0 9px 0\"\u003e\u003cstrong style=\"color:#12395c\"\u003ePart IV — Build.\u003c\/strong\u003e Architecture, vendor selection and procurement; DQ, FAT, SAT, commissioning, IQ\/OQ\/PQ and CSV.\u003c\/p\u003e\n  \u003cp style=\"margin:0 0 9px 0\"\u003e\u003cstrong style=\"color:#12395c\"\u003ePart V — Operate.\u003c\/strong\u003e Operational use and sampling; microbiological control, sanitisation and investigations; lifecycle management.\u003c\/p\u003e\n  \u003cp style=\"margin:0 0 9px 0\"\u003e\u003cstrong style=\"color:#12395c\"\u003ePart VI — Demonstrate.\u003c\/strong\u003e Six complete applied scenarios and inspection readiness with six decision trees.\u003c\/p\u003e\n  \u003cp style=\"margin:0\"\u003ePlus six appendices: source register, regulatory status matrix, chapter → source matrix, chapter → decision → document → toolkit → evidence matrix, a 91-entry glossary and the toolkit overview.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#f5f9fb;border:1px solid #dde8ee;border-radius:12px;padding:22px 24px;margin-bottom:28px\"\u003e\n  \u003ch3 style=\"font-size:22px;margin:0 0 8px 0;color:#12395c\"\u003eRead 20 pages before you buy\u003c\/h3\u003e\n  \u003cp style=\"margin:0 0 16px 0;font-size:15px;color:#5a6273;max-width:660px\"\u003eThe free preview contains the Regulatory Status Box, the full table of contents with real page numbers, the hierarchy of sources and the regional differences on the methods accepted for WFI, the table of parameters that no GMP text fixes, one fully worked case and the inspection readiness checklist.\u003c\/p\u003e\n  \u003cdiv style=\"display:flex;flex-wrap:wrap;gap:10px\"\u003e\n    \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0955\/3320\/3786\/files\/GuideGxP_Pharmaceutical_Water_WFI_GMP_Preview_1ed_ITA.pdf?v=1787510733\" style=\"display:inline-block;background:#12395c;color:#ffffff;font-weight:700;font-size:15px;text-decoration:none;padding:12px 22px;border-radius:6px\"\u003eFree preview \u0026mdash; Italian (PDF)\u003c\/a\u003e\n    \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0955\/3320\/3786\/files\/GuideGxP_Pharmaceutical_Water_WFI_GMP_Preview_1ed_ENG.pdf?v=1787510734\" style=\"display:inline-block;background:#ffffff;color:#12395c;border:1.5px solid #12395c;font-weight:700;font-size:15px;text-decoration:none;padding:11px 21px;border-radius:6px\"\u003eFree preview \u0026mdash; English (PDF)\u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"font-size:22px;margin:0 0 14px 0;color:#12395c\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14.5px;margin-bottom:24px\"\u003e\n  \u003ctr style=\"background:#f5f9fb\"\u003e\u003ctd style=\"padding:10px 13px;border-bottom:1px solid #dde8ee;width:34%;font-weight:600;color:#12395c\"\u003eFormat\u003c\/td\u003e\u003ctd style=\"padding:10px 13px;border-bottom:1px solid #dde8ee\"\u003ePDF A4, 256 pages (ITA edition) · 256 pages (ENG edition)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\u003ctd style=\"padding:10px 13px;border-bottom:1px solid #dde8ee;font-weight:600;color:#12395c\"\u003eStructure\u003c\/td\u003e\u003ctd style=\"padding:10px 13px;border-bottom:1px solid #dde8ee\"\u003e19 chapters in 6 parts + 6 appendices\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f9fb\"\u003e\u003ctd style=\"padding:10px 13px;border-bottom:1px solid #dde8ee;font-weight:600;color:#12395c\"\u003eToolkit\u003c\/td\u003e\u003ctd style=\"padding:10px 13px;border-bottom:1px solid #dde8ee\"\u003e18 editable tools (10 Excel, 8 Word) in ITA and ENG — 36 files\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\u003ctd style=\"padding:10px 13px;border-bottom:1px solid #dde8ee;font-weight:600;color:#12395c\"\u003eLanguages\u003c\/td\u003e\u003ctd style=\"padding:10px 13px;border-bottom:1px solid #dde8ee\"\u003eGuide and toolkit are available in Italian and English. Select the variant before purchase\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f9fb\"\u003e\u003ctd style=\"padding:10px 13px;border-bottom:1px solid #dde8ee;font-weight:600;color:#12395c\"\u003eRegulatory cut-off\u003c\/td\u003e\u003ctd style=\"padding:10px 13px;border-bottom:1px solid #dde8ee\"\u003e23 August 2026, verified against official sources\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\u003ctd style=\"padding:10px 13px;border-bottom:1px solid #dde8ee;font-weight:600;color:#12395c\"\u003eDelivery\u003c\/td\u003e\u003ctd style=\"padding:10px 13px;border-bottom:1px solid #dde8ee\"\u003eImmediate download after purchase\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f9fb\"\u003e\u003ctd style=\"padding:10px 13px;font-weight:600;color:#12395c\"\u003eLicence\u003c\/td\u003e\u003ctd style=\"padding:10px 13px\"\u003eIndividual use, internal to the purchasing company\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv style=\"background:#f5f9fb;border:1px solid #dde8ee;border-radius:11px;padding:18px 21px;margin-bottom:24px;font-size:14.5px;color:#333a48\"\u003e\n  \u003cstrong style=\"color:#12395c\"\u003eWho it is for.\u003c\/strong\u003e QA and Heads of Quality, Validation and CQV Managers, Engineering and Facility Managers, Utility and Process Engineers, Project Managers, QC Chemistry and QC Microbiology, Sterility Assurance, Automation and IT\/CSV, Maintenance and Calibration, Procurement, Qualified Persons, consultants, EPCM contractors, system integrators and skid builders. It is written for practitioners: it does not explain what GMP is, it explains how decisions are made and how they are demonstrated.\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#12395c;background-image:linear-gradient(135deg,#16405f 0%,#08192b 100%);border-radius:12px;padding:24px 26px;color:#fff;margin-bottom:20px\"\u003e\n  \u003cdiv style=\"font-size:18px;font-weight:700;margin-bottom:8px;color:#ffffff\"\u003eDo you have a Pharmaceutical Water or WFI project?\u003c\/div\u003e\n  \u003cdiv style=\"font-size:15px;color:#d6e6ef;margin-bottom:16px;max-width:640px\"\u003eDescribe your requirement and request support from a selected specialist.\u003c\/div\u003e\n  \u003ca href=\"https:\/\/www.guidegxp.com\/pages\/expert-support?area=pharmaceutical-water-wfi\u0026amp;source=product-pharmaceutical-water-wfi-guide\u0026amp;cta=product-page\" style=\"display:inline-block;background:#4fd1c5;color:#062a33;font-weight:700;font-size:15px;text-decoration:none;padding:11px 22px;border-radius:6px\"\u003eRequest specialist support\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"font-size:12.5px;color:#8a90a0;margin:0\"\u003eGuideGxP guides do not replace official regulations (EMA, EU GMP, ICH, PIC\/S, WHO, ISO, ASME, ASTM, FDA, pharmacopoeias): they are operational support tools, and the regulated user remains responsible for the correct application of the regulations in force in their own operating context. Design and control parameters have no universal value and must be defined and justified by the site. Digital product: no physical shipment.\u003c\/p\u003e\n\n\u003c\/div\u003e\n","brand":"GuideGxP","offers":[{"title":"ITA - Italiano","offer_id":63240040251722,"sku":null,"price":199.0,"currency_code":"EUR","in_stock":true},{"title":"ENG - English","offer_id":63240040284490,"sku":null,"price":199.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/3320\/3786\/files\/cover-eng.png?v=1787510446","url":"https:\/\/www.guidegxp.com\/products\/pharmaceutical-water-wfi-gmp-guide","provider":"GuideGxP","version":"1.0","type":"link"}