MIL-STD-769J
时间:2024-05-12 10:45:10 来源: 标准资料网 作者：标准资料网 阅读：8265
MIL-STD-769J, DEPARTMENT OF DEFENSE DESIGN CRITERIA: INSULATION REQUIREMENTS FOR MACHINERY AND PIPING (09 OCT 1990)., The purpose of this standard is to prescribe the requirements for thermal insulation of piping, machinery, uptakes, and mechanical equipment for ships of the US Navy.
【英文标准名称】:Aerospaceprocess;Anodictreatmentofaluminiumalloys;Chromicacidprocess20VDC,undyedcoating
【原文标准名称】:航空航天工艺铝合金的阳极化处理20伏直流无着色涂层的铬酸工艺过程
【标准号】:ISO8077-1984
【标准状态】:作废
【国别】:国际
【发布日期】:1984-10
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:航空工业;覆层;飞行器;铬酸;试验;质量保证;包装件;阳极氧化;工业;规范;包装;铝合金;阳极镀层
【英文主题词】:tests;qualityassurance;specifications;packages;testing;anodiccoating;aircraft;chromicacid;anodizing;coatings;aluminiumalloys;industries
【摘要】:
【中国标准分类号】:V95;A29
【国际标准分类号】:49_040
【页数】:5P;A4
【正文语种】:英语
【英文标准名称】:MethodforFieldEvaluationofWoodPreservativesinRoundPost-SizeSpecimens
【原文标准名称】:现场评定圆柱形试样中木材防腐剂的方法
【标准号】:ANSI/ASTMD2278-1996
【标准状态】:现行
【国别】:美国
【发布日期】:1996
【实施或试行日期】:1996-10-24
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:木材;施工材料
【英文主题词】:wood;constructionmaterials
【摘要】:Thistestmethodcoversthedeterminationoftherelativeeffectivenessofwoodpreservativesinroundpostssetinthegroundinfieldplots.Twotestsaredescribed,oneforsmall(3to5in.(80to130mm)indiameter)sapwoodpostswhichisthepreferredtestifmajorinterestliesintestingthepreservativewhenfairlyevenlydistributedthroughoutthepiece,andthesecondforlargeposts(7to10in.(180to250mm)indiameter)whichispreferredwhenthepreservativeistestedunderconditionsofgradientretentionanddistributionnormallyencounteredincommercialoperations.Therequirementsforpreparationofthematerialfortestingandthetestproceduresappearasfollows:Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIequivalentsofinch-poundunitsmaybeapproximate.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B71
【国际标准分类号】:71_100_50
【页数】:
【正文语种】:英语