【英文标准名称】:StandardPracticeforSamplingCeramicWhitewareClays
【原文标准名称】:卫生陶瓷粘土的取样标准试验方法
【标准号】:ASTMC322-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:C21.04
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:粘土;人体
【英文主题词】:clay;sampling;Ceramicwhitewareclays;Samplingceramicmaterials/applications
【摘要】:Sincemanytestsareperformedusingverysmallamountsofpowder,itismostimportantthatthetestportionsbeobtainedinastandardizedmanner.Thepracticesdescribedheretakeintoaccountthepossibilityofsegregationandvariabilityoftheceramicpowderincontainersofthevarioussizesandnumbers,bothindryandslurryforms.1.1Thispracticecoversproceduresforsamplingbulkandbaggedshipmentsofceramicwhitewareclays.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q31
【国际标准分类号】:91_100_25
【页数】:2P.;A4
【正文语种】:英语