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ASTM E475-2010 用气相色谱法检定二特丁基过氧化物的标准试验方法

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【英文标准名称】:StandardTestMethodforAssayofDi-tert-ButylPeroxideUsingGasChromatography
【原文标准名称】:用气相色谱法检定二特丁基过氧化物的标准试验方法
【标准号】:ASTME475-2010
【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】:美国材料与试验协会(US-ASTM)
【起草单位】:E15.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:activeoxygen;di-tert-butylperoxide;gaschromatography;peroxides;Activeoxygen;Butylperoxide;Gaschromatography(GC)--chemicals;Peroxides
【摘要】:Di-tert-butylperoxideiswidelyusedasacatalystandreactioninitiator.Knowledgeoftheperoxidecontentisimportantinsuchapplications.Thistestmethodprovidesaprocedurefordeterminingtheactiveperoxidecontentofcommercialdi-tert-butylperoxide.1.1Thistestmethodcoverstheassayofdi-tert-butylperoxideusinggaschromatography.Itisapplicabletocommercialdi-tert-butylperoxidewhichmaycontainsmallamountsofisobutylene,tert-butanol,tert-butylhydroperoxide,triisobutylenes,andwaterasimpurities.1.2ReviewthecurrentappropriateMaterialSafetyDataSheets(MSDS)fordetailedinformationconcerningtoxicity,firstaidprocedures,andsafetyprecautions.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardsstatementsaregiveninSection9.
【中国标准分类号】:G17
【国际标准分类号】:71_080_99
【页数】:4P.;A4
【正文语种】:英语


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【英文标准名称】:Plasticshose;generalpurposecollapsiblewaterhose,textilereinforced;specification(ISO8029:1985);GermanversionEN28029:1993
【原文标准名称】:塑料软管.一般用途的纺织物增强的可折叠水管
【标准号】:EN28029-1993
【标准状态】:现行
【国别】:
【发布日期】:1993-04
【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】:物理试验;液体静压力;塑料制品;试验压力;挠性管道;水(软)管;附着力试验;塑料软管;材料;作标记;规范(审批);公差
【英文主题词】:Adhesiontests;Dimensionaltolerances;Dimensions;Flexiblepipes;Hydrostaticpressure;Marking;Materials;Physicaltesting;Plasticshose;Plasticsproducts;Specification(approval);Specifications;Testpressure;Testing;Tests;Tolerances(measurement);Waterhoses
【摘要】:
【中国标准分类号】:G33
【国际标准分类号】:23_040_70
【页数】:4P.;A4
【正文语种】:英语


Product Code:SAE AS7110/3
Title:Nadcap Requirements for Welding/Brazing (Cancelled Mar 2007)
Issuing Committee:Nadcap Management Council
Scope:This Aerospace Standard (AS) establishes the requirements for suppliers of Welding/Brazing Services to be accredited by Nadcap. These requirements may be supplemented by additional requirements specified by Nadcap Welding Task Group. Using the audit checklist (AC7110) will ensure that accredited Welding/Brazing suppliers meet all of the requirements in this standard and all applicable supplementary standards.