GB 9970-1988 链式葫芦起重圆环链用钢丝
作者:标准资料网 时间:2024-05-05 19:40:29 浏览:9583
来源:标准资料网
基本信息
| 标准名称： | 链式葫芦起重圆环链用钢丝 |
| 中标分类： |
冶金 >>
钢铁产品 >>
钢丝、钢丝绳 |
| 替代情况： | 调整为YB/T 5211-1993 |
| 发布日期： | 1900-01-01 |
| 实施日期： | 1990-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
适用范围
没有内容
前言
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目录
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引用标准
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所属分类： 冶金 钢铁产品 钢丝 钢丝绳
Product Code:SAE J1990
Title:Recovery and Recycle Equipment for Mobile Automotive Air-Conditioning Systems
Issuing Committee:Interior Climate Control Committee
Scope:The purpose of this SAE Standard is to provide equipment specifications for CFC-12 (R-12) recycling equipment. This information applies to equipment used to service automobiles, light trucks, and other vehicles with similar CFC-12 (R-12) air-conditioning (A/C) systems. Systems used on mobile vehicles for refrigerating cargo that have hermetically sealed systems are not covered in this document. The equipment in this document is intended for use with refrigerant that has been directly removed from, and intended to be returned to, a mobile A/C system. Should other revisions due to operational or technical requirements occur, this document may be amended.【英文标准名称】:Steelstripsheathsforprestressingtendons-Testmethods-Part6:Determinationofleaktightness(determinationofwaterloss);GermanversionEN524-6:1997
【原文标准名称】:预应力部件带钢护套.试验方法.第5部分:水密性测定(水泄漏测定)
【标准号】:EN524-6-1997
【标准状态】:现行
【国别】:
【发布日期】:1997-07
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;密封性;验证;规范(批准);钢;建筑;套管;预应力混凝土;预应力构件;试验;漏泄试验
【英文主题词】:Construction;Dimensions;Jackettubes;Leaktests;Prestressedconcrete;Prestressingcut;Prestressingelements;Specification(approval);Steelstrips;Steels;Stripsteels;Teststandards;Testing;Tightness;Verification;Waterloss
【摘要】:
【中国标准分类号】:H48;P25
【国际标准分类号】:77_140_15
【页数】:3P.;A4
【正文语种】:英语
