您的位置: 标准下载 » 国际标准 » BS 英国标准 »

BS 4559-7-1981 标定混合气体的制备方法.第7部分:渗透法

时间:2024-05-21 10:26:05 来源: 标准资料网 作者:标准资料网 阅读:9873
下载地址: 点击此处下载
【英文标准名称】:Methodsforpreparationofcalibrationgasmixtures.Permeationmethod
【原文标准名称】:标定混合气体的制备方法.第7部分:渗透法
【标准号】:BS4559-7-1981
【标准状态】:作废
【国别】:英国
【发布日期】:1981-04-30
【实施或试行日期】:1981-04-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:连续的;精密度;薄膜材料;气体流动;混合物;误差;扩散;准确度;气体;校正;试验设备;压缩气体;气体分析;控制样品;试样制备;流量测量;流量率;浓度(化学)
【英文主题词】:specimenpreparation;accuracy;calibration;testequipment;gases;gasanalysis;gasflow;membranes;errors;continuous;precision;concentration(chemical);diffusion;flowrates;controlsamples;flowmeasurement;mixtures;compressedgases
【摘要】:
【中国标准分类号】:G04
【国际标准分类号】:71_040_40
【页数】:8P.;A4
【正文语种】:英语


【英文标准名称】:MetallicGasketsforPipeFlanges(Ring-Joint,Spiral-Wound,andJacketed)
【原文标准名称】:管法兰用金属垫圈(环形接头、螺旋缠绕和有套的)
【标准号】:ANSI/ASMEB16.20-2012
【标准状态】:现行
【国别】:美国
【发布日期】:2012
【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】:尺寸规格;法兰;垫圈;有套密封垫;套管接头;管道;密封环;规范(验收);绕制螺旋形密封垫
【英文主题词】:Dimensions;Flanges;Gaskets;Jacketgaskets;Pipecouplings;Pipelines;Sealingrings;Specification(approval);Spiral-woundgaskets
【摘要】:
【中国标准分类号】:
【国际标准分类号】:23_040_80
【页数】:
【正文语种】:英语


Product Code:SAE J286
Title:SAE No. 2 Clutch Friction Test Machine Guidelines
Issuing Committee:Automatic Transmission Friction Standards Committee
Scope:This SAE Recommended Practice is intended as a guide toward implementation of a standard practice but may be subject to frequent change to keep pace with experience and technical advances. This should be kept in mind when considering its use.The SAE No. 2 friction test machine is used to evaluate the friction characteristics of automatic transmission plate clutch with automotive transmission fluids. It can also be used to conduct durability tests on wet friction systems.This Standard is intended for common use by both suppliers and end users to define minimum test machine requirements to allow objective comparisons of wet friction material system performance.