国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標網！ 客服QQ：772084082 加入會員
已選條件： 供水系統
每頁顯示20 條，共找到 3723 條結果 <1/187>
標準編號 標準名稱 發布部門 發布日期 狀態
EN ISO 4064-2:2017 Water Meters For Cold Potable Water And Hot Water - Part 2: Test Methods (Iso 4064-2:2014) Comite Eur.. 2021-03-31 現行
AS 4032.1-2005 Water supply - Valves for the control of heated water supply temperatures Thermostatic mixing valves - Materials design and performance requirements Standards .. 2021-02-04 現行
ANSI Z21.22-2015/CSA 4.4:2015 Relief valves for hot water supply systems Canadian S.. 2020-03-21 現行
AS 3498:2020 Safety and public health requirements for plumbing products - Water heaters and hot-water storage tanks Standards .. 2020-03-10 現行
AS/NZS 4129:2020 Fittings for polyethylene (PE) pipes for pressure applications Standards .. 2020-02-21 現行
ISO 22391-5:2009/DAMD 1:2020 Plastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 5: Fitness for purpose of the system AMENDMENT 1 Internatio.. 2020-02-20 過渡
ISO 15877-5:2009/DAMD 2:2020 Plastics piping systems for hot and cold water installations — Chlorinated poly(vinyl chloride) (PVC-C) — Part 5:Fitness for purpose of the system AMENDMENT 2 Internatio.. 2020-02-20 過渡
ISO 15875-2:2003/DAMD 2 : 2020 Plastics piping systems for hot and cold water installations — Crosslinked polyethylene (PE-X) — Part 2:Pipes AMENDMENT 2 Internatio.. 2020-02-20 過渡
ISO 22391-2:2009/DAMD 1:2020 Plastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 2:Pipes AMENDMENT 1 Internatio.. 2020-02-20 過渡
ISO 15876-2:2017/DAMD 1:2020 Plastics piping systems for hot and cold water installations — Polybutene (PB) — Part 2: Pipes AMENDMENT 1 Internatio.. 2020-02-20 過渡
ISO 15877-2:2009/DAMD 2:2020 Plastics piping systems for hot and cold water installations — Chlorinated poly(vinyl chloride) (PVC-C) — Part 2: Pipes AMENDMENT 2 Internatio.. 2020-02-20 過渡
ISO 15876-5:2017/DAMD 1:2020 Plastics piping systems for hot and cold water installations — Polybutene (PB) — Part 5: Fitness for purpose of the system AMENDMENT 1 Internatio.. 2020-02-20 過渡
ISO 15876-3:2017/DAMD 1:2020 Plastics piping systems for hot and cold water installations — Polybutene (PB) — Part 3:Fittings AMENDMENT 1 Internatio.. 2020-02-20 過渡
ISO 22391-3:2009/DAMD 1:2020 Plastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 3: Fittings AMENDMENT 1 Internatio.. 2020-02-20 過渡
ISO 22391-5:2009/DAMD 1:2020 Plastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 5: Fitness for purpose of the system — Amendment 1 Internatio.. 2020-02-20 過渡
ISO 15877-5:2009/DAMD 2:2020 Plastics piping systems for hot and cold water installations — Chlorinated poly(vinyl chloride) (PVC-C) — Part 5: Fitness for purpose of the system — Amendment 2 Internatio.. 2020-02-20 過渡
ISO 15875-5:2003/DAMD 1:2020 Plastics piping systems for hot and cold water installations — Crosslinked polyethylene (PE-X) — Part 5:Fitness for purpose of the system AMENDMENT 1 Internatio.. 2020-02-20 過渡
UNE-CEN/TS 12201-7:2014 Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 7: Guidance for the assessment of conformity (Endorsed by AENOR in December of 2014.) Asociacion.. 2020-02-16 現行
AS 2845.3-2010/Amdt 1-2010 Water supply - Backflow prevention devices Field testing and maintenance of testable devices Standards .. 2020-02-15 被替代
AS 2845.3-2010 Water supply - Backflow prevention devices Field testing and maintenance of testable devices Standards .. 2020-02-15 被替代
cacheName: