ANSI/AWWA B201-18(Revision of ANSI/AWWA B201-13)AWWA Standard®SMSoda AshEffective date: March 1, 2019.First edition a...
Copyright by the American Water Works Association Sun Jan 31 21:32:52 2010 Copyright by the American Water Works...
op marksSince 1881SMDimensi ons for Fabri cated Steel Water Pipe Fittin gsEffective date: April 1, 2023.First edit...
op mark sSince 1881SMLi qui d Sodium Si li cateEfective date: May 1, 2023.First edition approved by the Board o...
ANSI/AWWA B202-19(Revision of ANSI/AWWA B202-13)AWWA Standard®SMQuicklime and Hydrated LimeEffective date April 1, 20...
eal crop marksSince 1881SMCold-Water Meters—Fire-Service TypeEff ective date: May 1, 2020.First edition approved by...
op mark sSince 1881SMSodium TripolyphosphateEffective date: June 1, 2024.First edition approved by Board of Director...
ANSI/AWWA D120-19(Revision of ANSI/AWWA D120-09)AWWA Standard®SMThermosetting Fiberglass-Reinforced Plastic TanksEffectiv...
ANSI/AWWA D130-11(R19)(Revision of ANSI/AWWA D130-02)(Reaffirmed without Revisions)AWWA Standard®SMGeomembrane Materials...
The Authoritative Resource on Safe WaterSMANSI/AWWA C402-05(Revision of ANSI/AWWA C402-00)AWWA StandardEffective date:...
©Bolted Aboveground Thermosetting Fiberglass-Reinforced Plastic Panel-Type Tanks for Water StorageEffective Date: Marc...
eal crop mark sSince 1881SMExtruded P olyol efin Coatings for Steel Water PipeEffective date: Oct. 1, 2022.First ...
ANSI/AWWA C105/A21.5-18(Revision of ANSI/AWWA C105/A21.5-10)AWWA Standard®SMPolyethylene Encasement for Ductile-Iron Pip...
ANSI/AWWA B303-18(Revision of ANSI/AWWA B303-10)AWWA Standard®SMSodium ChloriteEffective date: May 1, 2018.First editi...
op mark sSince 1881SMPi l ot-Oper ated Control ValvesEfective date: Oct. 1, 2022.First edition approved by Board ...
ANSI/AWWA C520-19(Revision of ANSI/AWWA C520-14)AWWA Standard®SMKnife Gate Valves, Sizes 2 In. (50 mm) Through 96 ...
op mark sSince 1881SMAmmonium Su lfateEffective date: June 1, 2023.First edition approved by Board of Directors Ju...
eal crop mark sSince 1881SMLar g e-Diameter Ru bber-Seated Butterfly Valves, Sizes 78 In. (2,000 mm ) and Lar g...
eal crop mark sSince 1881SMHeat-Shrinkabl e Cross -Linked P olyol efin Coatings for Steel Water Pipe and Fittings...
eal crop marksSince 1881SMLiquid Oxygen for Ozone Generation for Water, Wastewater, and Reclaimed Water SystemsEff ...
【地方标准】DB∕T 29-281-2020 天津市外模板现浇混凝土复合保温系统应用技术规程.pdf19755页
BS EN 61709-2017.pdf114128页
AS 5369-2023.pdf4144页
ASTM D4060 - 19.pdf886页
SAE AMS 5540R-2023.pdf926页
ASTM F3 - 02a.pdf793页
DBJ46-40-2016 海南省美丽乡村建设标准.pdf11040页
ASTM D3910 - 21.pdf38页
SAE AMS 5759M-2015.pdf37页
GB∕T 37475-2019 内河水面清扫船尺度系列和作业设备.pdf333页
