DIN 30686-1988 气体设备.带大气监测器的移动式液态气体加热辐射器

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【英文标准名称】:Gasappliances;portableradiantheatersforLPGwithCOsafetydevice
【原文标准名称】:气体设备.带大气监测器的移动式液态气体加热辐射器
【标准号】:DIN30686-1988
【标准状态】:作废
【国别】:德国
【发布日期】:1988-11
【实施或试行日期】:1988-11-01
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:安全;检验;定义;安全工程;规范(审批);使用说明;易动的;燃烧器;作标记;加热器;辐射加热器;液化石油气;燃气技术;燃气动力装置
【英文主题词】:safety;heaters;marking;safetyengineering;liquefiedpetroleumgas;burners;radiantheaters;mobile;gas-powereddevices;specification(approval);instructionsforuse;definitions;gastechnology;inspection
【摘要】:
【中国标准分类号】:Q82
【国际标准分类号】:7552
【页数】:11P;A4
【正文语种】:德语

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【英文标准名称】:X-rayprotectivegloves
【原文标准名称】:X射线防护手套
【标准号】:JISZ4802-1991
【标准状态】:作废
【国别】:日本
【发布日期】:1991-08-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:MedicalandSafetyFacilities
【标准类型】:()
【标准水平】:()
【中文主题词】:辐射防护;医疗放射照相术;X射线;防护手套
【英文主题词】:radiationprotection;x-rays;protectivegloves
【摘要】:
【中国标准分类号】:C73
【国际标准分类号】:13_280
【页数】:6P;A4
【正文语种】:日语

Product Code:SAE USCAR5-3
Title:AVOIDANCE OF HYDROGEN EMBRITTLEMENT OF STEEL
Issuing Committee:
Scope:This standard outlines the conditions that enhance the risk of hydrogen embrittlement of steel and define the relief procedures required to minimize the risk of hydrogen embrittlement. It is intended to control the process.1.1 Hydrogen embrittlement of steel, which can cause brittle fractures under stress, occurs as a result of the absorption of hydrogen during cleaning, phosphate coating and plating processes. The susceptibility to hydrogen embrittlement increases with increasing stress (internal or externally applied stress) and increasing material strength.1.2Hardness readings in this specification are in Vickers scale. SAE J417 should be referred to for conversion to other scales.This standard outlines the conditions that enhance the risk of hydrogen embrittlement of steel and define the relief procedures required to minimize the risk of hydrogen embrittlement. It is intended to control the process.1.1 Hydrogen embrittlement of steel, which can cause brittle fractures under stress, occurs as a result of the absorption of hydrogen during cleaning, phosphate coating and plating processes. The susceptibility to hydrogen embrittlement increases with increasing stress (internal or externally applied stress) and increasing material strength.1.2Hardness readings in this specification are in Vickers scale. SAE J417 should be referred to for conversion to other scales.