ASTM C880/C880M-2009 规格石料弯曲强度的标准试验方法

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【英文标准名称】:StandardTestMethodforFlexuralStrengthofDimensionStone
【原文标准名称】:规格石料弯曲强度的标准试验方法
【标准号】:ASTMC880/C880M-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】:C18.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:dimensionstone;flexuralstrength;flexure;stone;test;Flexuraltesting;Dimensionstone
【摘要】:Thistestmethodisusefulinindicatingthedifferencesinflexuralstrengthbetweenthevariousdimensionstones.Thistestmethodalsoprovidesoneelementincomparingstonesofthesametype.1.1Thistestmethodcoverstheprocedurefordeterminingtheflexuralstrengthofstonebyuseofasimplebeamusingquarter-pointloading.1.2Stonetestsshallbemadewhenpertinentforthesituationwhentheloadisperpendiculartothebeddingplaneandwhentheloadisparalleltothebeddingplane.1.3Asrequired,theflexuraltestsshallalsobeconductedunderwetconditions.1.4Units8212;ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q21
【国际标准分类号】:91_100_15
【页数】:3P.;A4
【正文语种】:英语


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Product Code:SAE AIR5478
Title:U.S. Government Document Retention Status and Non-Government Document Replacement - Aerospace Couplings, Fittings, Hoses, and Tube Supports
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:This SAE Aerospace Information Report (AIR) is intended to document the status of U.S. Government Specifications and Part Standards used by SAE G-3 Committee. The contents are based on information provided by the Standard Preparing Activities of the U.S. Air Force, Army, Navy, and DSCC in support of Military Standards Reform. The data has been tabulated to show the current government status, the applicable superseding documents, and the G-3 committee document replacement decision.
基本信息
标准名称:导向转动式布风器
中标分类: 船舶 >> 船舶管路附件 >> 船用通风附件
ICS分类: 造船和海上建筑物 >> 船舶和海上建筑物综合 >> 船用通风、空气调节和供热系统
替代情况:本标准规定的产品技术落后不再使用,已由新产品代替,建议废止本标准。
发布日期:1965-10-20
实施日期:1966-04-01
首发日期:
作废日期:2010-01-20
出版日期:
页数:1页
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所属分类: 船舶 船舶管路附件 船用通风附件 造船和海上建筑物 船舶和海上建筑物综合 船用通风 空气调节和供热系统