【英文标准名称】:IntegratedServicesDigitalNetwork(ISDN)-DigitalSubscriberSignallingSystemNo.one(DSS1)protocol;ClosedUserGroup(CUG)supplementaryservice-Part6:AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting
【原文标准名称】:综合业务数字网(ISDN).数字用户信号传输1号系统(DSS1)协议.闭路用户成组(CUG)补充服务.第6部分:抽象试验序列(ATS)和网络的部分测试用协议执行的附加信息(PIXIT)形式规范(英文版本核准本EN300138-6V1.5.1(2002-04)作为德国标准)
【标准号】:DINEN300138-6-2002
【标准状态】:现行
【国别】:德国
【发布日期】:2002-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisEuropeanstandardspecifiesrequirementsinthetelecommunicationssector.
【中国标准分类号】:M11
【国际标准分类号】:33_080
【页数】:1P;A4
【正文语种】:德语
基本信息
| 标准名称： | 金刚石修整笔 |
| 英文名称： | Diamond truing pen |
| 中标分类： |
机械 >>
工艺装备 >>
磨料与磨具 |
| ICS分类： |
机械制造 >>
切削工具 >>
磨料磨具
|
| 替代情况： | 替代JB/T 3236-1992 |
| 发布部门： | 中华人民共和国国家发展和改革委员会 |
| 发布日期： | 2007-05-29 |
| 实施日期： | 2007-11-01 |
| 首发日期： | |
| 作废日期： | |
| 提出单位： | 中国机械工业联合会 |
| 归口单位： | 全国磨料磨具标委会 |
| 起草单位： | 北京市粉末冶金研究所有限责任公司 |
| 起草人： | 李晨、吴振芳 |
| 出版社： | 机械工业出版社 |
| 出版日期： | 2007-11-01 |
| 页数： | 11页 |
| 批文号： | 20833-2007 |
| 书号： | 15111·8587 |
适用范围
本标准规定了金刚石修整笔的产品分类、技术要求、试验方法、检验规则及标志、包装、贮存。本标准适用于修整砂轮用金刚石修整笔。
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 机械 工艺装备 磨料与磨具 机械制造 切削工具 磨料磨具
Product Code:SAE J2765
Title:Procedure for Measuring System COP [Coefficient of Performance] of a Mobile Air Conditioning System on a Test Bench
Issuing Committee:Interior Climate Control Committee
Scope: 1.1This Standard applies to motor driven mobile air conditioning systems consisting of one in-car air coil (evaporator), a compressor, an expansion device, and one under-hood air coil (condenser). 1.1.1This standard can also be used for measuring systems that use electrically driven compressor if measurement of input power to compressor is carefully considered.1.1.2This standard can also be used for measuring systems that include the entire air handling system if air side pressure drop for the entire vehicle system is carefully considered.1.1.3This standard can also be used for measuring systems that include the entire front end cooling module if air side pressure drop for the entire vehicle system is carefully considered.1.1.4This standard can also be used for measuring systems that include a secondary cooling loop if the power to drive the pumps in this system is carefully considered.1.2This Standard specifies procedures, apparatus, and instrumentation that will produce accurate steady state capacity and efficiency data for refrigerant components.1.3This Standard does not:1.3.1Specify tests for dual evaporator systems,1.3.2Specify transient test methods, 1.3.3Make recommendations for safety1.3.4Specify tests for production, specification compliance, or field testing of mobile air conditioning systems.
Rationale: 1.1This Standard applies to motor driven mobile air conditioning systems consisting of one in-car air coil (evaporator), a compressor, an expansion device, and one under-hood air coil (condenser). 1.1.1This standard can also be used for measuring systems that use electrically driven compressor if measurement of input power to compressor is carefully considered.1.1.2This standard can also be used for measuring systems that include the entire air handling system if air side pressure drop for the entire vehicle system is carefully considered.1.1.3This standard can also be used for measuring systems that include the entire front end cooling module if air side pressure drop for the entire vehicle system is carefully considered.1.1.4This standard can also be used for measuring systems that include a secondary cooling loop if the power to drive the pumps in this system is carefully considered.1.2This Standard specifies procedures, apparatus, and instrumentation that will produce accurate steady state capacity and efficiency data for refrigerant components.1.3This Standard does not:1.3.1Specify tests for dual evaporator systems,1.3.2Specify transient test methods, 1.3.3Make recommendations for safety1.3.4Specify tests for production, specification compliance, or field testing of mobile air conditioning systems.