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ANSI PH4.252-1980 摄影用化学药品.硫代硫酸铵溶液

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【英文标准名称】:PhotographicGradeAmmoniumThiosulfateSolution
【原文标准名称】:摄影用化学药品.硫代硫酸铵溶液
【标准号】:ANSIPH4.252-1980
【标准状态】:现行
【国别】:美国
【发布日期】:1980
【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】:摄影;药液
【英文主题词】:photography;chemicals
【摘要】:Establishescriteriaforthepurityofphotographic-gradeammoniumthiosulfatesolutionanddescribestheteststobeusedtodeterminethepurity.
【中国标准分类号】:G81
【国际标准分类号】:37_040_30
【页数】:4P.;A4
【正文语种】:英语


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【英文标准名称】:Erectionandoperationofelectricaltestequipment;GermanversionEN50191:1999
【原文标准名称】:电气测试设备的安装和操作
【标准号】:DINEN50191-2001
【标准状态】:作废
【国别】:德国
【发布日期】:2001-01
【实施或试行日期】:2001-01-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:安装;危险区域;维修说明书;防电击;电气试验;试验地点;试验车间;试验生产装置;安全工程;接触安全装置;定义;电气设备;电击;操作;试验设备;接触电压
【英文主题词】:Accidentprevention;Contact;Contactsafetydevices;Contactvoltage;Dangerzones;Definitions;Electricshock;Electrical;Electricalengineering;Electricalequipment;Electricalsafety;Electricaltesting;Erection;Ergonomics;Installation;Maintenanceinstructions;Measuringsites;Occupationalsafety;Operatingstations;Operation;Personnel;Pilotplants;Protectionagainstelectricshocks;Safety;Safetyengineering;Safetyrequirements;Specification(approval);Testequipment;Testingposition;Testingshop;Workplacesafety
【摘要】:
【中国标准分类号】:K04
【国际标准分类号】:19_080;29_020
【页数】:19P.;A4
【正文语种】:德语


Product Code:SAE AMS3798/14
Title:Webbing, Low Modulus Aramid, 1-1/4 (32) Wide, 800 (3,559) Breaking Strength, Herringbone Twill
Issuing Committee:Ams P Polymeric Materials Committee
Scope: This specification covers one width and one strength of low-modulus aramid webbing. This product has been used in construction of parachutes, but usage is not limited to such applications. 1-1/4 inches (32 mm) wide low-modulus aramid webbing having 800 pounds force (3,559 N) breaking strength.
Rationale: This specification covers one width and one strength of low-modulus aramid webbing. This product has been used in construction of parachutes, but usage is not limited to such applications. 1-1/4 inches (32 mm) wide low-modulus aramid webbing having 800 pounds force (3,559 N) breaking strength.