您的位置: 标准下载 » 协会标准 » ASTM 美国材料与试验协会 »

ASTM D4893-1994(2004) 测定硬沥青挥发性的标准试验方法

作者:标准资料网 时间:2024-05-09 13:05:13  浏览:8644   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforDeterminationofPitchVolatility
【原文标准名称】:测定硬沥青挥发性的标准试验方法
【标准号】:ASTMD4893-1994(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】:D02.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;硬沥青(石油产品);散热性
【英文主题词】:Coaltarpitch;Heatingtests;Pitches;Volatility;Weightloss;pitchvolatility,test
【摘要】:Thistestisusefulinevaluatingandcharacterizingpitchphysicalpropertiesincomparingtheconsistencyofshipmentsandsourcesofsupply.1.1Thistestmethodcoversthedeterminationofthepercentofpitchvolatility.1.2Sincethistestmethodisempirical,strictadherenceoftheprocedureisnecessary.1.3ThevaluesstatedintheSIunitsaretoberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E43
【国际标准分类号】:75_140
【页数】:6P.;A4
【正文语种】:


下载地址: 点击此处下载
Product Code:SAE AMS2259
Title:Chemical Check Analysis Limits, Wrought Low-Alloy and Carbon Steels
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification defines limits of variation for determining acceptability of the composition of wrought low-alloy and carbon steel parts and material acquired from a producer.