SAE AS425 Nomenclature and Abbreviations for Use on the Flight Deck (NONCURRENT May 1994)

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Product Code:SAE AS425
Title:Nomenclature and Abbreviations for Use on the Flight Deck (NONCURRENT May 1994)
Issuing Committee:S-7 Flight Deck Handling Qualities Stds For Trans Aircraft
Scope: This Standard is intended to establish preferred abbreviations for use on panels, controls, instruments, displays, placards and markings. The recommendations apply to terms used in the flight deck of transport aircraft. The abbreviations, symbols and codes do not supersede those used in airworthiness regulations or aeronautical charts and documents. Where conflict is possible the operational context must be such as to resolve any ambiguity. If doubt exists, an alternative abbreviation or less truncated abbreviation should be used.
Rationale: This Standard is intended to establish preferred abbreviations for use on panels, controls, instruments, displays, placards and markings. The recommendations apply to terms used in the flight deck of transport aircraft. The abbreviations, symbols and codes do not supersede those used in airworthiness regulations or aeronautical charts and documents. Where conflict is possible the operational context must be such as to resolve any ambiguity. If doubt exists, an alternative abbreviation or less truncated abbreviation should be used.
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基本信息
标准名称:单双线半自动闭塞电气集中联锁(设信号员)接发列车作业标准
中标分类: 铁路 >> 铁路信号 >> 车站联锁
替代情况:TB 1502-84;被TB/T 1502-2003代替
发布日期:
实施日期:1992-11-01
首发日期:
作废日期:
出版日期:
页数:13页
适用范围

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前言

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引用标准

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所属分类: 铁路 铁路信号 车站联锁
【英文标准名称】:Plastics;Homopolymerandcopolymerresinsofvinylchloride;Determinationofresidualvinylchloridemonomer;Gaschromatographicmethod
【原文标准名称】:塑料氯乙烯均聚物和共聚物树脂剩余氯乙烯单体的测定气相色谱法
【标准号】:ISO6401-1985
【标准状态】:作废
【国别】:国际
【发布日期】:1985-02
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:均聚物;塑料;共聚物;气相色谱法;含量测定;试验;单体;乙烯基树脂;氯乙烯;高聚物
【英文主题词】:Chemicalresidues;Copolymers;Determinationofcontent;Gaschromatography;Homopolymers;Monomers;Plastics;Polymers;Testing;Tests;Vinylchloride;Vinylresins
【摘要】:Dissolutionorsuspensionofatestportioninasuitablesolvent,forexampleN,N-demethylacetamide,N,N-dimethylformamide,tetrahydrofuraneordichloroethane,freeofanyimpuritywiththesamechromatographicretentiontimeasvinylchlorideundertheconditionsoftest.Determinationofthevinylchloridemonomercontentbygaschromatographyusingthe"headspace"samplingmethodandaninternalstandard.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:4P;A4
【正文语种】:英语