GB/T 1663-1982 增塑剂凝固点的测定
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来源:标准资料网
基本信息
| 标准名称： | 增塑剂凝固点的测定 |
| 英文名称： | Testing method for freezing point of plasticizers |
| 中标分类： |
化工 >>
化学助剂、表面活性剂、催化剂、水处理剂 >>
化学助剂 |
| 替代情况： | GB 1663-1979;被GB/T 1663-2001代替 |
| 发布日期： | 1900-01-01 |
| 实施日期： | 1983-10-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2002-05-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 1页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 化工 化学助剂 表面活性剂 催化剂 水处理剂 化学助剂
Product Code:SAE ARP427
Title:Pressure Ratio Instruments
Issuing Committee:A-4 Aircraft Instruments Committee
Scope:To recommend requirements for electrical Pressure Ratio Indicating Instruments for use in aircraft, the operation of which may subject the instruments to the environmental conditions specified in Para. 3.3. This recommended practice is to be considered as being currently applicable and necessarily subject to revision from time to time due to rapid development in the aircraft industry. This Aeronautical Recommended Practice covers two types of two unit Pressure Ratio Instruments each of which consist of a Transducer and an Indicator. The Transducer computes the ratio of two pressures and converts this ratio to a synchro electrical signal which is transmitted to the Indicator. TYPE I - All material in this document applies to this classification only. TYPE II - Additional material for this classification will be added to superseding issues as the state of the art permits.【英文标准名称】:IntegratedServicesDigitalNetwork(ISDN)-SignallingSystemNo.7;ISDNUserPart(ISUP);Applicationtransportmechanism-Part3:TestSuiteStructureandTestPurposes(TSS&TP)specification(EndorsementoftheEnglishversionEN301069-3V1.2.2(20
【原文标准名称】:综合业务数字网(ISDN).信号系统No.7.ISDN用户部分(ISUP).应用传送机构.第3部分:成套试验装置及试验目的规范
【标准号】:EN301069-3-2000
【标准状态】:现行
【国别】:
【发布日期】:2001-09
【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】:通信;规范(验收);综合业务数字网;电路网络;信号发送系统;远程通信;信号传输;无线电工程;综合服务数字网络;电信;电信;试验
【英文主题词】:Circuitnetworks;Integratedservicesdigitalnetwork;ISDN;Radioengineering;Signaltransmission;Signallingsystems;Specification(approval);Telecommunication;Telecommunications;Testing
【摘要】:
【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】:英语
