GB/T 17720-1999 金属覆盖层 孔隙率试验评述

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基本信息
标准名称:金属覆盖层 孔隙率试验评述
英文名称:Metallic coatings--Review of porosity tests
中标分类: 综合 >> 基础标准 >> 材料防护
ICS分类: 机械制造 >> 表面处理和涂覆 >> 金属镀层
发布部门:国家质量技术监督局
发布日期:1999-04-08
实施日期:1999-09-01
首发日期:1999-04-08
作废日期:1900-01-01
主管部门:中国机械工业联合会
归口单位:全国金属与非金属覆盖层标准化技术委员会
起草单位:武汉材料保护研究所
出版社:中国标准出版社
出版日期:1900-01-01
页数:平装16开, 页数:35, 字数:63千字
适用范围

本标准评述了已公布的揭示覆盖层中孔隙和不连续的方法。本标准所述的各类试验,是利用适当的试剂与覆盖层不连续处暴露的基体起作用而形成的可观察到的反应产物。

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引用标准

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所属分类: 综合 基础标准 材料防护 机械制造 表面处理和涂覆 金属镀层
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MIL-T-6845D (NOTICE 4), MILITARY SPECIFICATION: TUBING, STEEL, CORROSION-RESISTANT (S30400), AEROSPACE VEHICLE HYDRAULIC SYSTEM 1/8 HARD CONDITION (05 FEB 1999) [S/S BY SAE-AMS-T-6845]., MIL-T-6845D, dated 26 April 1985, is hereby canceled. Users may refer to SAE-AMS-T-6845,"Tubing, Steel, Corrosion-Resistant (S30400) Aerospace Vehicle Hydraulic System 1/8 HardCondition", as a possible replacement. Users are cautioned to evaluate AMS-T-6845 for theirparticular application before citing it as a replacement document.(Application for copies of AMS publications should be addressed to the Society of AutomotiveEngineers, Inc. (SAE), 400 Commonwealth Drive, Warrendale, PA 15096.)【英文标准名称】:StandardGuideforAssessingtheEfficacyofAirCareProductsinReducingSensorlyPerceivedIndoorAirMalodorIntensity
【原文标准名称】:减少感官上接受的室内空气臭味程度的空气保养产品效果评定标准指南
【标准号】:ASTME1593-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:E18.07
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:空气;内部的空气;气味;实施规程;感官分析
【英文主题词】:aircareproducts;indoorair;malodorcounteraction;sensoryfacilities;sensorytestchamberconstruction
【摘要】:1.1Thisguidecoversstandardproceduresforthequantitativesensoryassessmentofperceivedolfactoryintensityofindoormalodorsforthepurposeofassessingthedeodorantefficacyofaircareproducts.Thisguideislimitedtostaticconditionsonly.1.2Itisrecognizedthat,sometimesdesirable,theuseofactual"live"malodorsisoftenimpracticalduetotheinherentvariabilityofthemalodorsources.Atruemalodorsourcemaybeusedwhenpractical.However,theuseofaformulatedodorsourcehasseveraladvantages,includingconsistencyandavailability.1.3Thereadershouldbeawareofgoodsensorypracticeswhenpreparingthetestenvironmentorsubstrate,developingandtrainingthepanel.1.4Theresearcherisresponsibleforidentifyingthemostappropriatetestdesignandusingtheappropriatestatisticaltooltoaddresstheexperimentaldesign.1.5Thisguideisacompendiumofinformationorseriesofoptionsthatdoesnotrecommendaspecificcourseofaction.Thisguideisnotintendedtosupportclaims.Iftheresearchobjectiveisclaimrelated,thentheresearcherneedstorefertoGuideE1958.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection6andX3.6.3.7.
【中国标准分类号】:Y44
【国际标准分类号】:71_100_70
【页数】:11P.;A4
【正文语种】: