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IC S 29 . 24 0. 0 1K 4 0谓中 华 人 民 共 和 国 国 家 标 准GB/ T 13395-2008 代替 GB 13395- 1992电力设备带...
Since 1881SMAWWA Management Standar dANSI/AWWA G480-25(Revi si on of ANSI/AWWA G480- 20)Wat er Conservation and E ...
ANSI/AWWA C304-14( R24)(Revi si on of ANSI/AWWA C304-07) R eaffirmed wi thout revi si on 2024 Design of Pr estr...
Since 1881SMA NSI/AWWA C519-25(R evision of ANSI/AWWA C 519-18)High-Perfor mance Waterwor ks Butterfly Valves— 3 I...
Since 1881SMA NSI/AWWA C225-20( R25)(Revi si on of ANSI/AWWA C22 5-14 )R eaffrmed wi thout revi si on 2025Fused...
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Standard Welding Procedure Specification for Naval Applications (SWPS-N) for Shielded Metal Arc Welding of Carbon S...
AWS QC47:2016-AMD2Specification forAWS Certificationof Welders andAccreditation ofTest FacilitiesAWS QC47:2016-AMD2Amendme...

