BS DD 83-1983 新浇混凝土的构成的估计
作者:标准资料网 时间:2024-05-19 04:46:08 浏览:8693
来源:标准资料网
【英文标准名称】:Assessmentofthecompositionoffreshconcrete
【原文标准名称】:新浇混凝土的构成的估计
【标准号】:BSDD83-1983
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Q13
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:Protectiveclothing-Determinationofresistancetopenetrationbysprayedliquidchemicals,emulsionsanddispersions-Atomizertest;EnglishversionofDINEN14786:2007-03
【原文标准名称】:防护服.利用液体化学药品喷雾剂、乳剂和渗透剂测定耐溶液渗透性.喷雾器试验
【标准号】:DINEN14786-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-03
【实施或试行日期】:2007-03-01
【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】:耐化学性;耐化学腐蚀材料;药液;定义;扩散;乳剂;萃取分析法;不渗透性;实验室试验;液体;测量;测量技术;职业安全;渗透性;抗穿透率;渗透;渗透率;防护服装;试剂;安全要求;试验设备;试验报告;试样;试验;纺织材料;密封性;工作场所安全
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesaThisEuropeanStandardspecifiesatestmethodtodeterminetheresistanceoftextilematerialsagainstpenetrationbyatomizedliquidchemicals,emulsionsanddispersions.Thesematerialsareintendedtobeusedinbothlimited-useandreusableprotectiveclothing.Thepenetrationisexpressedinpercent,asratiooftheamountsofchemicalappliedandretainedbythetextile.Themethodsofquantitativephysico-chemicalanalysisusedformassdetectionwilldependonthechemicalundertest.
【中国标准分类号】:C73
【国际标准分类号】:13_340_10
【页数】:19P.;A4
【正文语种】:英语
Product Code:SAE MA1759
Title:Center Hole, Metric
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope: This SAE Metric Aerospace Standard (MA) specifies the drawing requirements for center holes when center holes are required on the finished part. Center holes make it possible to install a part between bench or machine centers in the process of manufacturing. With such center holes, it is possible to: achieve center related runout requirements; and simplify manufacture and inspection of some revolution generated parts, namely those featuring multiple concentric diameters requiring several machining operations.
