实施日期:标准实施日期是有关行政部门对标准批准发布后生效的时间。 提出单位:指提出建议实行某条标准的部门。 起草单位:负责编写某项标准的部门。 ANSI/AWWA C950-07 (Revision of ANSI/AWWA C950-01) The Authoritative Resource on Safe Water® AWWA Standard ...
ANSI/AWWAC950-07 (RevisionofANSI/AWWAC950-01) AWWAStandard Effectivedate:June1,2007. FirsteditionapprovedbyAWWABoardofDirectorsJan.25,1981. ThiseditionapprovedJan.21,2007. ApprovedbyAmericanNationalStandardsInstituteFeb.15,2007. FiberglassPressurePipe SM Advocacy Communications Conferences EducationandTraining...
ANSI/AWWA C950-07(Revision of ANSI/AWWA C950-01)AWWA StandardEffective date: June 1, 2007.First edition approved by AWWA Board of Directors Jan. 25, 1981.This edition approved Jan. 21, 2007.Approved by American National Standards Institute Feb. 15, 2007.Fiberglass Pressure PipeSMT 800.926....
ANSI/AWWA C950-07 (Revision of ANSI/AWWA C950-01) The Authoritative Resource on Safe Water® AWWA Standard Fiberglass Pressure Pipe SM Effective date: June 1, 2007. First edition approved by AWWA Board of Directors Jan. 25, 1981. This edition approved Jan. 21, 2007. Approved by American...
AWWA C950-2007 国外国际标准.pdf,ANSI/AWWA C950-07 (Revision of ANSI/AWWA C950-01) The Authoritative Resource on Safe Water® AWWA Standard Fiberglass Pressure Pipe SM Effective date: June 1, 2007. First edition approved by AWWA Board of Directors Jan.