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ASTM C217-1994(2004) 天然石板耐风化性的标准试验方法

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【英文标准名称】:StandardTestMethodforWeatherResistanceofSlate
【原文标准名称】:天然石板耐风化性的标准试验方法
【标准号】:ASTMC217-1994(2004)
【标准状态】:现行
【国别】:
【发布日期】:1994
【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】:C18.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:石板;天然石料;石;砌块;岩石;施工材料;抗风化能力;建筑;试验
【英文主题词】:dimensionstone;slate;stone;weatherresistance
【摘要】:Thistestmethodisusefulinindicatingthedifferencesinweatherresistancebetweenvariousslates.Thistestmethodalsoprovidesoneelementinthecomparisonofslates.1.1Thistestmethodcoverstwoproceduresforweatherresistanceofslateinalloutdoorinstallationsbydeterminingthedepthofsofteningbyanabraserorbyhandscraping.Note18212;Thetestisbasedonthefactthatslatescontainingpyrite,calcite,andcarbonundergoachemicalweatheringwhichresultsintheconversionofthecalciteparticlestogypsum.Theswellingactionthatresultscausesdisintegrationoftheslate.Theextentofthisactiononvariousslatesinthetesthasbeenfoundtocorrelatewiththedurabilityofthematerialsinactualweathering.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q21
【国际标准分类号】:91_100_15
【页数】:3P.;A4
【正文语种】:


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【英文标准名称】:Low-voltagefuses;H.R.C.fuses;H.R.C.fusesupto1250Aand1000Va.c.forprotectionofequipmentVDESpecification
【原文标准名称】:低压大容量熔断装置.1250A和交流1KV及其以下的NH设备保护用熔断器
【标准号】:DINVDE0636-22-1984
【标准状态】:作废
【国别】:德国
【发布日期】:1984-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:熔断体;低压电器;定义;电气保护设备;试验;规范(审批);电气安全;低电压;自动保险装置;熔断器;作标记
【英文主题词】:fuses;fuse-links;specification(approval);automaticcutoffs;electricalprotectionequipment;electricalsafety;lowvoltage;definitions;low-voltageequipment;testing;marking
【摘要】:
【中国标准分类号】:K31
【国际标准分类号】:29_120_50
【页数】:37P;A4
【正文语种】:德语


Product Code:SAE AMS2759/11
Title:Stress Relieve of Steel Parts
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope: This specification, in conjunction with the general requirements for steel heat treatment in AMS 2759, establishes requirements for thermal stress relief treatments of parts manufactured from the following materials:a.Carbon and Low Alloy Steelsb.Tool Steelsc.Precipitation Hardening, Corrosion-Resistant and Maraging Steels d.Austenitic Corrosion-Resistant Steelse.Martensitic Corrosion-Resistant Steels
Rationale: This specification, in conjunction with the general requirements for steel heat treatment in AMS 2759, establishes requirements for thermal stress relief treatments of parts manufactured from the following materials:a.Carbon and Low Alloy Steelsb.Tool Steelsc.Precipitation Hardening, Corrosion-Resistant and Maraging Steels d.Austenitic Corrosion-Resistant Steelse.Martensitic Corrosion-Resistant Steels