Product Code:SAE J271
Title:Special Quality High-Tensile, Hard-Drawn Mechanical Spring Wire and Springs (Cancelled Jun 1998)
Issuing Committee:Metals Technical Executive Steering Committee
Scope:This SAE Recommended Practice covers the mechanical and chemical requirements of special quality high tensile, hard-drawn carbon-steel spring wire with restricted size tolerances. This material is used where such restricted dimensional requirements are necessary for the manufacture of highly stressed mechanical springs and wire forms. It is generally employed for applications subject to static loads or infrequent stress repetitions. This document also covers the processing requirements of springs and forms fabricated from this wire.【英文标准名称】:EntertainmentTechnology-TheatricalFogMadeWithAqueousSolutionsOfDi-AndTrihydricAlcohols
【原文标准名称】:娱乐技术.二元和三元醇水溶液制成的舞台背景用雾
【标准号】:ANSIE1.5-2009
【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】:醇;娱乐设施;溶液;技术;剧场
【英文主题词】:Alcohols;Entertainmentfacilities;Solutions;Technology;Theatres
【摘要】:Thisstandarddescribesthecompositionoftheatricalfogsorartificialmiststhatarenotlikelytobeharmfultootherwisehealthyperformers,technicians,oraudiencemembersofnormalworkingage,whichis18to64yearsofage,inclusive.Thisstandardmakesnostatementaboutappropriateexposurelimitsfortheatricalfogsorartificialmistswithotherpopulations,andnolimits,higher,lower,orthesameastheselimits,forotherpopulationsshouldbeinferredfromit.Thisstandardislimitedtothosefogsandmistsmadefromasolutionofwaterandoneormoredihydricortrihydricalcohols.Therefogsarecommonlycalled"glycolfogs,"althoughonlythosethatusedihydricalcoholsaretechnicallymadewithglycol.
【中国标准分类号】:G16
【国际标准分类号】:97_200_10
【页数】:11P.;A4
【正文语种】:英语