![]() ![]() ![]() This revision clarifies language regarding “monitoring” in Sections 5.6, 7.4, 8.2.2 and 8.3.2. This revision updates language regarding calibration/verification of in-line measurement devices in Section 9.4.1. This revision updates normative references in Section 2. This revision updates Table 9.13: PVC pipe test frequency. ![]() There are many common flange standards and flanges within the same standard can etiher be flat (commonly cast iron, ductile iron) or raised face (commonly cast steel and stainless steel). This revision removes lines from the QC tables that no longer have values (Table 9.7: ABS fitting test frequency, Table 9.12: Fittings for PE and PEX tubing test frequency, and Table 9.37: Corrugated polyethylene pipe and fittings for non-pressure storm sewer, land drainage and sanitary sewer applications). Flanges are commonly used to connect valves into pipework making it easier for removal and maintenance. This revision updates Table 9.21: PP pipe and fittings test frequency. This revision updates Table 9.12: Fittings for PE and PEX tubing test frequency. This revision updates Table 9.35: Geothermal pipe and fittings frequency. This revision updates Table 9.30: PVC and PVCO pipe and fittings for underground fire service test frequency. This revision updates Table 9.11b: PE-gas pipe and fitting test frequency. This revision updates Table 9.11a: PEX, PE-RT, PE-water, PE-storm sewer pipe and tubing test frequency. This revision updates Table 9.6: ABS pipe testing frequency. This revision modifies language regarding IV of resins in Section 5.3. ![]()
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