DIN 7982-1959 带十字槽埋头自攻螺钉

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【英文标准名称】:Crossrecessedcountersunkheadtappingscrews
【原文标准名称】:带十字槽埋头自攻螺钉
【标准号】:DIN7982-1959
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【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】:J13
【国际标准分类号】:
【页数】:
【正文语种】:


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MIL-HDBK-118 (NOTICE 1, MILITARY HANDBOOK: DESIGN GUIDE FOR MILITARY APPLICATIONS OF HYDRAULIC FLUIDS (13 APR 2004)., MIL-HDBK-118, dated 22 September 1993, has been reviewed and determined to be valid for use in acquisition

MIL-HDBK-118, MILITARY HANDBOOK: DESIGN GUIDE FOR MILITARY APPLICATIONS OF HYDRAULIC FLUIDS (22 SEP 1993)., This chapter provides a general introduction to hydraulic fluid power. The concept of general symbols is described. Hydraulic fluids are discussed in general terms, and factors affecting fluid and system performance are introduced. Fire-resistant hydraulic fluids are presented briefly.
 

【英文标准名称】:Testingfreshconcrete-Vebetest
【原文标准名称】:新浇混凝土试验.振动试验
【标准号】:BSEN12350-3-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-01-15
【实施或试行日期】:2000-01-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:稳定性(机械性能);机械试验;试验设备;混凝土;水泥与混凝土技术;可加工性;可塑性;试样制备;振动试验
【英文主题词】:Compactness;Concretes;Consistency;Consistency(mechanicalproperty);Construction;Constructionmaterials;Definitions;Freshconcrete;Testing;Vebe-test
【摘要】:ThisEuropeanStandardspecifiesamethodfordeterminingtheconsistencyoffreshconcretebymeansoftheVebetime.Itisnotapplicabletoconcreteofwhichthemaximumsizeofaggregateexceeds63mm.IftheVebetimeislessthan5sormorethan30s,theconcretehasaconsistencyforwhichtheVebetestisunsuitable.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:8P;A4
【正文语种】:英语