IEC 60617-9-1983 制图用图形符号.第9部分:电信、交换和外围设备
时间:2024-05-27 19:12:51 来源: 标准资料网 作者：标准资料网 阅读：9201
【英文标准名称】:Graphicalsymbolsfordiagrams.Part9:Telecommunication:Switchingandperipheralequipment
【原文标准名称】:制图用图形符号.第9部分:电信、交换和外围设备
【标准号】:IEC60617-9-1983
【标准状态】:作废
【国别】:国际
【发布日期】:1983
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC3A
【标准类型】:()
【标准水平】:()
【中文主题词】:图形符号;开关设备;电气工程;线路图;通信设备;电信
【英文主题词】:circuitdiagrams;graphicalsymbols;communications;electricalengineering;switchingequipment;graphicsymbols;telecommunication
【摘要】:
【中国标准分类号】:M30;K04
【国际标准分类号】:1270;2452
【页数】:27P;A4
【正文语种】:英语
【英文标准名称】:Frameworkforreliabilitypredictionofhardware
【原文标准名称】:硬件可靠性预测的架构
【标准号】:IEEE1413-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(US-IEEE)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:计算机硬件;定义;电气工程;电气设备;电子工程;电子设备及元件;电子系统;评定;预测;产品规范;可靠性
【英文主题词】:Computerhardware;Definitions;Electricalengineering;Electricalequipment;Electronicengineering;Electronicequipmentandcomponents;Electronicsystems;Evaluations;Prediction;Productspecification;Reliability
【摘要】:
【中国标准分类号】:L62
【国际标准分类号】:31_020
【页数】:20P;A4
【正文语种】:英语
Product Code:SAE AMS4784
Title:Gold-Palladium-Nickel Alloy Brazing Filler Metal, High Temperature 50Au - 25Pd - 25N i2015 to 2050 掳F (1102 to 1121 掳C) Solidus-Liquidus Range
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:1. scope:1.1 Form:This specification covers a gold-palladium-nickel alloy in the form of wire, rod, sheet, strip, foil, pig, powder, shot, chips, preforms, and a viscous mixture (paste) of the powder in a suitable binder.1.2 Application:This filler metal has been used typically for joining corrosion and heat resistant steels and alloys where corrosion and oxidation resistant joints with good strength at elevated temperatures are required, but usage is not limited to such applications.1.3 Classifications:Filler metal supplied to this specification is classified as follows:Class 1 Standard compositionClass 2 Supplementary composition controlWhere no class is specified, Class 1 shall apply.