根据IAPMO R&T 2022年2月7日标准研究会更新的报告，此报告包含了新标准的采纳、老标准的更新及升级、IAPMO新的行业标准和国家标准的制定，以及标准的修改摘要。
新版本标准更新
由标准委员会表决通过，以下标准的版本将会更新：
之前版本 | 更新后版本 | 标准名称 |
ASME A112.4.2/CSA B45.16-2015 (R2020) | ASME A112.4.2/CSA B45.16-2021 | Personal hygiene devices for water closets |
ASSE 1012-2009 | ASSE 1012-2021 | Performance Requirements for Backflow Preventers with an Intermediate Atmospheric Vent |
ASTM A888-2018a | ASTM A888-2021 | Standard Specification for Hubless Cast Iron Soil Pipe and Fittings for Sanitary and Storm Drain, Waste, and Vent Piping Applications |
IAPMO IGC 354-2021 | IAPMO IGC 354-2022 | Industry Standard for Expandable Pressure Pipe Renewal Systems Employing Polyethylene Terephthalate (PET) |
您可以通过以下链接获知标准新旧版本之间的区别：
http://www.iapmo.org/standards-development/summary-of-changes
IAPMO行业及国家标准
以下标准已出版：
(a) IAPMO IGC354-2022 “Industry Standard for Expandable Pressure Pipe Renewal SystemsEmploying Polyethylene Terephthalate (PET)”
首次采用的标准
以下标准被首次用于产品认证
(a) ASSE 1098-2021, “PerformanceRequirements for Atmospheric Vacuum Breakers for Vacuum Toilet Assemblies andGalley Waste Disposal Units on Commercial Aircraft”
(b) ASSE 1081-2014 (R2020), “PerformanceRequirements for Backflow Preventers with Integral Pressure Reducing Boiler FeedValve and Intermediate Atmospheric Vent Style for Domestic and Light CommercialWater Distribution Systems”
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