NF T03-023-1980 化学制品.剧毒性对小鼠影响的测定.经肤用药一次剂量产品
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【英文标准名称】:Chemicalproducts.Determinationofacutetoxicitytorats.Singlepercutaneousadministration.
【原文标准名称】:化学制品.剧毒性对小鼠影响的测定.经肤用药一次剂量产品
【标准号】:NFT03-023-1980
【标准状态】:现行
【国别】:法国
【发布日期】:1980-08-01
【实施或试行日期】:1980-08-31
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:生物测定;化学性质;化合物;化学;毒性
【英文主题词】:
【摘要】:
【中国标准分类号】:G04
【国际标准分类号】:71_100_01;11_100_20;11_100_01
【页数】:5P;A4
【正文语种】:其他
【英文标准名称】:InformationSystems-Fiber-DistributedDataInterface(FDDI)-HybridRingControl(HRC)
【原文标准名称】:信息系统.光纤分布式数据接口(FDDI).混合环控制(HRC)
【标准号】:ANSIINCITS186-1992
【标准状态】:现行
【国别】:美国
【发布日期】:1992
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:数据接口;数据传送;定义;定义;信息处理;情报系统;信息技术;接口(数据处理);多路存取计算机;网络接口;开放系统互连;开放系统互连;物理层;协议
【英文主题词】:Datainterface;Datatransfer;Definition;Definitions;Informationprocessing;Informationsystems;Informationtechnology;Interfaces(dataprocessing);MAC;Networkinterfaces;Opensystemsinterconnection;OSI;Physicallayers;Protocols
【摘要】:SpecifiesaHybridRingControl(HRC)protocolthatprovidesamodeofoperationinwhichbothpacketswitchedandisochronousdataaretransmittedwithinthesamespecialframestructure,calledacycle.
【中国标准分类号】:M33
【国际标准分类号】:35_100_10;35_200
【页数】:115P.;A4
【正文语种】:英语
Product Code:SAE J2665
Title:Test Procedure to Measure the Fuel Permeability of Materials by the Cup Weight Loss Method
Issuing Committee:Fuel Systems Standards Committee
Scope:This test standard covers the procedure for measuring the permeation of fuel or fuel surrogates through test samples of elastomeric, plastic or composite materials, up to about 3 mm thick. The method involves filing a test cup with the test fluid (fuel or fuel surrogate), sealing test sample over the open end of the cup, and then placing the sealed container into an oven at the desired test temperature and measuring the weight loss over time. Permeation rates are calculated from the rate of weight loss and the exposed area of the test sample. Standard permeation test temperatures are 40 C and 60C. Standard test fluids are Fuel C, Fuel CE10 and Fuel CM15. Other fluids, such as Fuel CMTBE15, and other volatile liquids may be tested accordingly to this procedure as desired (SAE J1681). The method is not applicable for measuring permeation of higher boiling materials that will not completely evaporate from the exterior surface of the sample at the test temperature.