QC/T 881-2011 塑料用焊接螺柱
时间:2024-05-05 13:50:54 来源: 标准资料网 作者:标准资料网 阅读:9505
基本信息
标准名称: | 塑料用焊接螺柱 |
英文名称: | Welding studs for plastic |
中标分类: |
车辆 >>
车辆通用零部件 >>
紧固件 |
ICS分类: |
道路车辆工程 >>
道路车辆装置
|
发布部门: | 中华人民共和国工业和信息化部 |
发布日期: | 2011-12-20 |
实施日期: | 2012-07-01 |
首发日期: | |
作废日期: | |
归口单位: | 全国汽车标准化技术委员会基础分委会 |
起草单位: | 广州汽车集团有限公司汽车工程研究院、长安福特马自达汽车有限公司南京公司 |
出版社: | 中国计划出版社 |
出版日期: | 2012-07-01 |
适用范围
本标准规定了塑料用焊接螺柱的型式与尺寸、技术条件。
本标准适用于与具有螺纹规格为NST5底孔的塑料件相配的焊接螺柱。
前言
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目录
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引用标准
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所属分类: 车辆 车辆通用零部件 紧固件 道路车辆工程 道路车辆装置
【英文标准名称】:StandardPracticeforSelection,Removal,andShipmentofManufacturedMasonryUnitsandMasonrySpecimensfromExistingConstruction
【原文标准名称】:已有建筑中人造圬工组装件和圬工样品的选择、拆除和装运标准实施规程
【标准号】:ASTMC1532-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:C15.04
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:建筑;砖石工程;拆除;选择;装船;样品
【英文主题词】:masonry;masonryspecimenremovedfromusage;masonryunits;removal;sampling;selectionprocess;shipment
【摘要】:Masonryspecimensaresometimesremovedaspartofanassessmentoftheconditionofmasonryconstruction.Suchspecimensarecommonlypreparedforshipmenttoalaboratorywherethespecimensareassessedwithvisualtechniques,petrographictechniques,orstandardtestmethods.Theprocessofselecting,removing,andshippingthespecimenscanhaveaneffectontestresults.Thispracticeprovidesproceduresforselecting,removing,andshippingmasonryspecimensremovedfromexistingconstruction.Theselectionandremovalprocessesdescribedinthispracticeareprimarilyintendedforwalls.Selectionandremovalofmasonryspecimensfromlocationsotherthanwallsrequiresuserjudgmentinordertoobtainappropriatespecimens.Thispracticealsocoversreportingoftheselection,removal,andshippingprocesses.Thisinformationallowsinterestedpartiestoassesstheimpactoftheseprocessesontestresults.Thispracticedoesnotaddresstheuseoftestresultsconductedonremovedmasonryspecimens.Thispracticedoesnotdeterminewhethertheremovedmasonrymaterialsmetoriginalspecificationrequirements.1.1Thispracticecoverstheprocessofselection,removal,andshipmentofmasonryspecimensfromexistingconstructionthatareintendedfortesting.Thesespecimenscanbeeitherindividualmasonryunitsorassemblages.Assemblagesareaportionofexistingmasonry,typicallyconsistingofmasonryunits,mortar,grout,reinforcingsteel,collarjoint,andmasonryaccessories.Thespecimensmaybetakenfromsingle-ormultiple-wytheconstruction,orportionsthereof.Thispracticealsocoversproceduresforreportingaspartofthisprocess.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:P24
【国际标准分类号】:91_080_30
【页数】:4P.;A4
【正文语种】:
Product Code:SAE AS7253
Title:Nuts, Self-Locking, Nickel Alloy, UNS N07001 Classification: 180 ksi/1400 掳F, Procurement Specification
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope: This procurement specification covers all metal, self-locking wrenching nuts, plate nuts, shank nuts, and gang channel nuts made of a corrosion and heat resistant nickel-base alloy of the type identified under the Unified Numbering System as UNS N07001. Classification: 180 ksi minimum axial tensile strength at room temperature. 1400 degrees F maximum test temperature of parts.