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GB/T 16284.4-1996
信息技术 文本通信 面向信报的文本交换系统 第4部分:抽象服务定义和规程
Information technology--Text communication--Message-oriented text interchange system (MOTIS)--Part 4:Abstract service definition and procedures
GB/T 16284.5-1996
信息技术 文本通信 面向信报的文本交换系统 第5部分:信报存储器:抽象服务定义
Information technology--Text communication--Message-oriented text interchange system (MOTIS)--Part 5:Message store:Abstract service definition
GB/T 17209-1998
Electromechanical switches for use in electronic equipment--Part 2:Sectional specification for rotary switches
GB/T 7467-1987
Water quality--Determination of chromium(Ⅵ)--1,5 Diphenylcarbohydrazide spectrophotometric method
GB/T 5536-1985
Inspection of vegetable oils--Methods for determination of melting point
GB/T 2470-1995
Type designation system for fixed resistors and fixed capacitors for use in electronic equipment
GB/T 17091-1997
Workplace air--Determination of butanone--Solvent desorption gas chromatographic method