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:...
An American National StandardIEEE StandardRequirements for Switching-Impulse VoltageInsulation Strengthfor AC High-Volta...
ANSI/IEEE C62.2-1987 An American National Standard IEEE Guide for the Application of Gapped Silicon-Carbide Surge A...
©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...
ANSI® C57.12.25-1990(Revision of ANSI C57.12.25-1981)American National Standard for Transformers — Pad-Mounted, Compa...
op mark sSince 1881SMPi l ot-Oper ated Control ValvesEfective date: Oct. 1, 2022.First edition approved by Board ...
The Institute of Electrical and Electronics Engineers, Inc.3 Park Avenue, New York, NY 10016-5997, USACopyright ©...
-IWVIIILLL U d J . I L . 1 I-IaOU (Revision of IEEE Std 283-1968] guide for installation of oil-i mmersed tra...
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 ...
ASME BPVC IX-2023 中文扫描版 焊接.pdf94365页
ASME BPVC 2025英文原版合集（共计21个）高清电子版166
NBIC NB 23-2025 Part 2 — Inspection.pdf142413页
ASTM A182-21.pdf8217页
A234A234M-17.pdf1169页
AS 2118.1-2017.pdf90473页
AS NZS 4478-1997 scan.pdf738页
AS 4700.1.2.5-2014.pdf61109页
AS 5203-2016.pdf17317页
ANSI AWWA C218-23.pdf7432页ASME BPVC 2025英文原版合集（共计21个）高清电子版1660页ASME BPVC IX-2023 中文扫描版 焊接.pdf94365页
BS EN ISO 1127-1997.pdf9214页NBIC NB 23-2025 Part 2 — Inspection.pdf142413页ASTM A182-21.pdf8217页AS 4700.1.2.5-2014.pdf61109页AS NZS 4478-1997 scan.pdf738页AS 2118.1-2017.pdf90473页
AS 1288-2021.pdf97184页A234A234M-17.pdf1169页
