【英文标准名称】:StandardTestMethodforLinearThermalExpansionofPorcelainEnamelandGlazeFritsandCeramicWhitewareMaterialsbyInterferometricMethod
【原文标准名称】:用干扰法测定搪瓷,釉瓷和白色陶瓷材料线性热膨胀的试验方法
【标准号】:ASTMC539-1984(2011)
【标准状态】:现行
【国别】:
【发布日期】:1984
【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】:B08.12
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:瓷砖(光滑的);釉料熔块;线性热膨胀
【英文主题词】:Ceramictile(glazed);Glazefrits;Linearthermalexpansion
【摘要】:Thistestmethoddefinesthethermalexpansionofporcelainenamelandglazefritsbytheinterferometricmethod.Thisdeterminationiscriticalinavoidingcrazing(cracking)oftheseglasscoatingsduetomismatchingofthethermalexpansionbetweenthecoatingandsubstratematerials.1.1Thistestmethodcoverstheinterferometricdeterminationoflinearthermalexpansionofpremeltedfrits(porcelainenamelandglaze)andfiredceramicwhitewarematerialsattemperatureslowerthan1000x00B0;C(1830x00B0;F).1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:25_220_50
【页数】:4P.;A4
【正文语种】:


MIL-L-81561G (W/ AMENDMENT 2), MILITARY SPECIFICATION: LIFE PRESERVER ASSEMBLIES, INFLATABLE, AIRCREWMEN AND PASSENGER, CEMENTED AND HEAT SEALED (16 DEC 2008)., MIL-L-81561G, dated 01 June 1994, with Amendment 1, dated 18 October 2000, is hereby reactivated and may be used for either new or existing design acquisition. This specification covers requirements for inflatable life preservers used by aircrewmen and passengers. Specific requirements for the individual life preserver assemblies are contained in the applicable detail specifications.