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EN 13274-1-2001 呼吸保护装置.试验方法.第1部分:内部泄漏率和总内部泄漏率测定

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【英文标准名称】:Respiratoryprotectivedevices-Methodsoftest-Part1:Determinationofinwardleakageandtotalinwardleakage;GermanversionEN13274-1:2001
【原文标准名称】:呼吸保护装置.试验方法.第1部分:内部泄漏率和总内部泄漏率测定
【标准号】:EN13274-1-2001
【标准状态】:现行
【国别】:
【发布日期】:2001-04
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:安全工程;防护服装;工作场所安全;泄漏量;面具;呼吸器;规范(验收);定义;漏泄试验;测量;防护设备;密封性;过滤器;职业安全;苏格兰帽;试验;过滤装置;颗粒滤器;呼吸装置;组合过滤器;防护帽;作标记
【英文主题词】:Bonnets;Breathingapparatus;Combinedfilters;Definition;Definitions;Filteringdevices;Filters;Helmets;Leaktests;Leakage;Marking;Masks;Measurement;Occupationalsafety;Particlefilters;Protectiveclothing;Protectiveequipment;Respirators;Safetyengineering;Specification(approval);Testing;Tightness;Workplacesafety
【摘要】:
【中国标准分类号】:C73
【国际标准分类号】:13_340_30
【页数】:22P.;A4
【正文语种】:英语


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【英文标准名称】:SpecificationforDesk,Log,Marine,Steel,withCabinet
【原文标准名称】:带客舱的甲板和计程仪的船用钢规范
【标准号】:ANSI/ASTMF823-1993
【标准状态】:现行
【国别】:美国
【发布日期】:1993
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:船队;钢
【英文主题词】:Cupboards;Desks;Log;Navy;Shipbuilding;Steels
【摘要】:Thisspecificationcoverstheconstructionofmarinelogdesksofsteelconstructionwithcabinets.Valuesstatedininch-poundunitsaretoberegardedasthestandard.Themetricequivalents,giveninparentheses,areprovidedforinformationonly.
【中国标准分类号】:H40
【国际标准分类号】:47_020_70
【页数】:
【正文语种】:英语


Product Code:SAE MA1518
Title:Bolts, Screws and Nuts - External Wrenching, Metric Threads - Design Parameters For
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope: To fully define the following requirements for bolts with spline and hexagon heads of strength class up to but no including 1250 MPa: a. Head dimensions; b. Shank dimensions; c. Geometric control; d. Surface texture.This document is based on one class of thread after all processing, including coating or plating, has been completed as follows: tolerance class 4h6h.For particulars of thread, see AS1370. For thread runout and lead threads, see AS3062.To fully define the following requirements for nuts with spline, plain hexagon and castellated configurations of strength class up to and including 1100 MPa:a. Nut dimensions; b. Geometric control; c. Surface textureFor particulars of threads, see AS1370.This document is based on the following classes of internal threads after all processing, including coating or plating, has been completed:Tolerance class 4H6H for sizes up to and including 5 mmTolerance class 4H5H for size 6 mm and largerFor particulars of thread, see AS1370.