基本信息
标准名称: | 铁路环境振动测量 |
英文名称: | Measurement of railway environmenta vibration |
中标分类: |
铁路 >>
铁路综合 >>
安全、卫生、劳动保护 |
ICS分类: |
|
发布日期: | 2007-04-23 |
实施日期: | 2007-10-01 |
首发日期: | |
作废日期: | |
出版日期: | |
页数: | 11 |
适用范围
本标准规定了铁路环境振动测量的方法、内容和要求。本标准适用于受铁路环境振动影响区域的环境振动现状监测。本标准不适用于评价振动对建筑物结构和设备影响的测量。
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类: 铁路 铁路综合 安全 卫生 劳动保护
【英文标准名称】:StandardSpecificationforAtacticPolypropylene(APP)ModifiedBituminousSheetMaterialsUsingPolyesterReinforcements
【原文标准名称】:聚酯增强的无规立构聚丙烯(APP)改良沥青片材料的标准规范
【标准号】:ASTMD6222-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D08.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:atacticpolypropylene(APP);modifiedbituminoussheet;polyolefinfilm;polyesterreinforcement;Atacticpolypropylene(APP);Bituminousroofingmaterials--specifications;Modifiedbituminousroofing/waterproofingmaterials;Multipleplyroofingmembrane
【摘要】:1.1Thisspecificationcoversprefabricatedmodifiedbituminoussheetmaterialsreinforcedwithpolyesterfabric,withorwithoutgranules,thatuseatacticpolypropylene(APP)astheprimarymodifierandareintendedforuseinthefabricationofmultipleplyroofingandwaterproofingmembranes.Note18212;Manymodifiedbituminoussheetsarecurrentlymarketedwithpolyestermatreinforcedwithglassyarnstoimproveprocessinginthemanufactureofthefinishedmodifiedbitumenproductandtoreducedistortionsthatmaybeintroducedduringproduction.TheseglassyarnsaretypicallyasmallpercentageofthereinforcementanddonotcontributetothephysicalpropertiesofthefinishedproductsomuchastomaketheseproductsbeclassifiedbySpecificationD6223.1.2Thisspecificationisintendedasamaterialspecificationonly.Issuesregardingthesuitabilityofspecificroofconstructionsorapplicationtechniquesarebeyondthescopeofthisspecification.1.3Thespecifiedtestsandpropertylimitsusedtocharacterizethesheetmaterialscoveredbythisspecificationareintendedtoestablishminimumproperties.In-placeroofsystemdesigncriteriasuchasfireresistance,fieldstrength,impact/punctureresistance,materialcompatibility,upliftresistance,theneedforfieldappliedcoatings,andothers,arefactorsbeyondthescopeofthismaterialspecification.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesaremathematicalconversionstoinch-poundunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.5Thefollowingprecautionarystatementpertainsonlytothetestmethodportion,Section9,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q17
【国际标准分类号】:91_100_50
【页数】:3P.;A4
【正文语种】:英语