Product Code:SAE AMS5640
Title:Steel, Corrosion Resistant, Bars, Wire, and Forgings 18Cr - 9.0Ni Free Machining
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers three types of a free-machining, corrosion-resistant steel in the form of bars, wire, forgings, and forging stock.【英文标准名称】:Cold-WaterMeters-TurbineType,forCustomerService
【原文标准名称】:客户服务用涡轮式冷水表
【标准号】:ANSI/AWWAC701-2011
【标准状态】:现行
【国别】:美国
【发布日期】:2011-01-01
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Volumemeasuringinstruments;Watersupply
【摘要】:Thisstandarddescribesthevariousclassesofcold-waterturbinemetersinsizes3/4in.(20mm)through20in.(500mm)forwatersupplycustomerservice,mainlinemetering,andcustodytransferofwateramongpurveyors,andthematerialsandworkmanshipemployedintheirfabrication.TheturbinemetersdescribedinthisstandardaredividedintoclassIandclassIImeters.Bothclassesofmetersregisterbyrecordingtherevolutionsofaturbinesetinmotionbytheforceofflowingwaterstrikingitsblades.
【中国标准分类号】:Q81
【国际标准分类号】:91_140_60
【页数】:
【正文语种】:英语