ANSI/AMCA 99-2413-2003 工业离心式风扇的叶轮直径和出口面积

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MIL-HDBK-1655, DEPARTMENT OF DEFENSE HANDBOOK: CLASSIFICATION OF DEFECTS OF FLARELESS AND BEAM SEAL FITTINGS (17 MAR 1997) [SUPERSEDES MIL-STD-1655]., This handbook establishes a classification of commonly occurring defects applicable to flareless fittings and beam seal fittings specified in military specifications MIL-F-18280, MIL-F-85421, MIL-F-85720, and DoD adopted non-Government standards.

【英文标准名称】:Personaleye-protectors;Infra-redfilters;Utilisationandtransmittancerequirements
【原文标准名称】:个人用护目镜红外线滤光镜应用和透射率的要求
【标准号】:ISO4852-1978
【标准状态】:现行
【国别】:国际
【发布日期】:1978-10
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC94
【标准类型】:()
【标准水平】:()
【中文主题词】:事故预防;护目眼镜;护目器;眼;滤光镜;眼镜(夹鼻);红外线辐射;滤光镜(护目);安全装置;防护服装
【英文主题词】:Accidentprevention;Eyeprotectors;Eyes;Filters(eyeprotectors);Filters(optical);Goggles(safety);Infraredradiation;Protectiveclothing;Safetydevices;Spectacles(eyeglasses)
【摘要】:Givesthenumberingofandtransmittancerequirementsforfilters.Italsodefinesguidanceontheirselectionanduse.OpticaltestmethodsformsubjectofISO4854.Non-opticaltestmethodsformthesubjectofISO4855.Thesymbolforfiltersincludesacodenumberoftransmittanceisdescribedinclause5ofISO4854.
【中国标准分类号】:C73
【国际标准分类号】:13_340_20
【页数】:4P;A4
【正文语种】:英语