发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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GB/T18910 的本部分规定了液晶显示器件的试验方法,同时尽可能考虑到IEC60068 中规定的环境试验方法。 注:器件包括屏和模组。 本部分的目的是为评价液晶显示器件的环境性能,确定统一的优选试验方法及应力等级优选值。本部分若与相关规范不一致时,宜以后者为准
Liquid crystal display devices—Part 10-2: Environmental, endurance and mechanical test methods—Environmental and endurance
Explosive atmospheres - ALL PARTS
Explosive atmospheres - ALL PARTS
本标准规定了除煤矿瓦斯气体之外的其他爆炸性气体环境用增安型灯具(以下简称灯具)的术语和定义、要求和试验方法、检验规则、标志和使用说明书、包装、运输和贮存。本标准适用于电源电压不超过1 000 V的爆炸性环境用增安型灯具(以下简称“灯具”)。本标准的灯具使用的光源应是下列类型之一:a) 具有符合GB
Luminaires protected by increased safety for explosive atmosphere
本标准规定了爆炸性环境用隔爆型灯具(以下简称灯具)的术语和定义、要求和试验方法、检验规则、标志和使用说明书、包装、运输和贮存。本标准适用于由隔爆外壳“d”保护的除煤矿瓦斯气体之外的其他爆炸性气体环境用隔爆型灯具。该灯具使用除游离金属钠灯(符合IEC 60192的低压钠灯)以外的电光源且电源电压不超过
Luminaires protected by flameproof enclosures for explosive atmosphere
Luminaires for Explosive Atmospheres
Luminaires for Explosive Atmospheres
Code for durability design of civil air defense engineering in marine environment
Durability of wood and wood base products; natural durability of wood; part 3: guide to the durability requirements for wood to be used in hazard classes
TESTING METHODS OF BASIC ENVIRONMENT AND ENDURANCE FOR LIQUID CRYSTAL DISPLAY PANELS
Optics and photonics - Optical coatings - Environmental durability
Requirements for performance of chambers for industrial products environments endurance tests. Certification methods for chambers (with load) for humidity endurance cyclic tests
Requirements for performance of chambers for industrial products environments endurance tests. Certification methods for chambers (with load) for humidity endurance cyclic tests
本技术规范规定了爆炸性环境用照明灯具(以下简称灯具)的技术要求和试验方法,其中包括通用安全要求、防爆性能要求和光电性能要求。 本技术规范适用于电源电压不超过1000V,以LED光源(包括LED模块)、白炽灯、卤钨灯、荧光灯泡(包括紧凑型荧光灯)、高压汞灯、金属卤化物灯和高压钠灯(高压气体放电灯)为
General rules of explosion-proof techniques of luminaries for explosive atmospheres
The AS6224 specification covers environment resistant, permanent insulation repair sleeves for repairing different types of insulation damages of wire
Wrap-Around Insulation Repair and Protection Sleeve, Permanent, Electric, Environment Resistant
GB/T18910 的本部分规定了液晶显示器件的试验方法,同时尽可能考虑到IEC60068 中规定的环境试验方法。 注:器件包括屏和模组。 本部分的目的是为评价液晶显示器件的环境性能,确定统一的优选试验方法及应力等级优选值。本部分若与相关规范不一致时,宜以后者为准
Liquid crystal display devices—Part 10-2: Environmental, endurance and mechanical test methods—Environmental and endurance
Explosive atmospheres - ALL PARTS
Explosive atmospheres - ALL PARTS
本标准规定了除煤矿瓦斯气体之外的其他爆炸性气体环境用增安型灯具(以下简称灯具)的术语和定义、要求和试验方法、检验规则、标志和使用说明书、包装、运输和贮存。本标准适用于电源电压不超过1 000 V的爆炸性环境用增安型灯具(以下简称“灯具”)。本标准的灯具使用的光源应是下列类型之一:a) 具有符合GB
Luminaires protected by increased safety for explosive atmosphere
本标准规定了爆炸性环境用隔爆型灯具(以下简称灯具)的术语和定义、要求和试验方法、检验规则、标志和使用说明书、包装、运输和贮存。本标准适用于由隔爆外壳“d”保护的除煤矿瓦斯气体之外的其他爆炸性气体环境用隔爆型灯具。该灯具使用除游离金属钠灯(符合IEC 60192的低压钠灯)以外的电光源且电源电压不超过
Luminaires protected by flameproof enclosures for explosive atmosphere
Code for durability design of civil air defense engineering in marine environment
Luminaires for Explosive Atmospheres
Luminaires for Explosive Atmospheres
Durability of wood and wood base products; natural durability of wood; part 3: guide to the durability requirements for wood to be used in hazard classes
TESTING METHODS OF BASIC ENVIRONMENT AND ENDURANCE FOR LIQUID CRYSTAL DISPLAY PANELS
Optics and photonics - Optical coatings - Environmental durability
Requirements for performance of chambers for industrial products environments endurance tests. Certification methods for chambers (with load) for humidity endurance cyclic tests
Requirements for performance of chambers for industrial products environments endurance tests. Certification methods for chambers (with load) for humidity endurance cyclic tests
本技术规范规定了爆炸性环境用照明灯具(以下简称灯具)的技术要求和试验方法,其中包括通用安全要求、防爆性能要求和光电性能要求。 本技术规范适用于电源电压不超过1000V,以LED光源(包括LED模块)、白炽灯、卤钨灯、荧光灯泡(包括紧凑型荧光灯)、高压汞灯、金属卤化物灯和高压钠灯(高压气体放电灯)为
General rules of explosion-proof techniques of luminaries for explosive atmospheres
The AS6224 specification covers environment resistant, permanent insulation repair sleeves for repairing different types of insulation damages of wire
Wrap-Around Insulation Repair and Protection Sleeve, Permanent, Electric, Environment Resistant