您的位置: 标准下载 » 协会标准 » ASTM 美国材料与试验协会 »

ASTM C151/C151M-2009 水硬水泥热压膨胀的标准试验方法

作者:标准资料网 时间:2024-05-29 08:21:48  浏览:8597   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforAutoclaveExpansionofHydraulicCement
【原文标准名称】:水硬水泥热压膨胀的标准试验方法
【标准号】:ASTMC151/C151M-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】:C01.31
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:autoclave;autoclaveexpansion;expansion;hydrauliccement;soundness;Autoclaveexpansion;Changeinlength;Expansion--cementmaterials/applications;Portlandcement;Volumetricmeasurement--cement/concrete
【摘要】:TheautoclaveexpansiontestprovidesanindexofpotentialdelayedexpansioncausedbythehydrationofCaO,orMgO,orboth,whenpresentinhydrauliccement.1.1Thistestmethodcoversdeterminationoftheautoclaveexpansionofhydrauliccementbymeansofatestonaneatcementspecimen.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificprecautionstatements,seethesectiononSafetyPrecautions.
【中国标准分类号】:Q11
【国际标准分类号】:91_100_10
【页数】:3P.;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Packaging-Rigidplasticscontainers-PETfinish26,7(lead6,35).
【原文标准名称】:包装.硬质塑料容器.PET26,7涂膜(铅6,35)
【标准号】:NFH35-209-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-12-01
【实施或试行日期】:2011-12-30
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Bottles;Containers;Dimensions;Finishes;Lockingscrews;Mouthpieces;Packages;Packaging;PET;Plasticcontainers;Plastics;Screwedclosures;Specification(approval);Threadpitch;Threads
【摘要】:
【中国标准分类号】:A82
【国际标准分类号】:55_100
【页数】:8P;A4
【正文语种】:其他


MIL-STD-1833, MILITARY STANDARD: TEST REQUIREMENTS FORGROUND EQUIPMENT AND ASSOCIATED COMPUTER SOFTWARE SUPPORTING SPACE VEHICLES (13 NOV 1989) [NO S/S DOCUMENT]., The elements of a ground support system for space vehiclesinvolves various launch systems, complex ground equipment, andassociated computer software at installations all over theworld. These installations are interconnected by a globalcontrol and communications network. The high cost of scheduledelays or of operational failures make it important thatmodifications or upgrades to the ground equipment and computerresources be carefully tested prior to operational use.2. This document contains the baseline test requirements forthe design, development, and network integration of new ormodified ground equipment and associated computer software.More detailed technical test requirements for a particularacquisition would be addressed in the applicable specifications,or in other applicable documents, as an expansion of thebaseline herein.3. This baseline is also an approach to the test and evaluationof limited procurement quantity programs in implementing thepolicies of Development Tests and Evaluations (DT&E) andOperational Tests and Evaluations (OT&E) as outlined in AFR80-14, 鈥淭est and Evaluation.鈥?Software specific developmenttests and evaluations established by DOD-STD-2167, 鈥淒efenseSystem Software Development鈥? are applied and augmented toinclude in DT&E those tests needed for the integration into thenetwork of new or modified ground equipment software.4. Test documentation established by DOD-STD-2167 differ innomenclature, content, and scope from test documentation thatmay currently be in use following military standards publishedprior to DOD-STD-2167. These differences are recognized andaddressed herein so as to be of no particular consequence to thetest program.