QB/T 2813.3-2010.Mineral and sapphire watch-glasses-Part 3: Qualitative criteria and test methods.5判定标准5.1 硬度5.1.1检验方法应优先选用努氏压痕硬度试验仪法...
QB/T 2556-2008.Design standard in cast iron dryers used in paper machinery.1范围QB/T 2556规定了造纸机械用铸铁烘缸设计的要求和计算公式。QB/T 2556适用于造纸...
SJ/T 11521.2-2015.Interactive platform for digital television receiving equipment-Part 2: Application Programming Interface.1范围SJ/T 11521的SJ/T 11521.2支持多标准兼容、多...
SJ/T 11521.1-2015.Interactive platform for digital television receiving equipment-Part 1: System architecture.1范围SI/T 11521的SJ/T 11521.1规定了支持多标准兼容、多协议...
SJ/T 11519-2015.Specification for tinned copper wire of electronic connection used.1范围SJ/T 11519规定了电子连接用镀锡铜线的牌号、标记、要求、试验方法、检...
SJ/T 11518-2015.Surface Mount Technology Print Stencil.1范围SJ/T 11518规定了表面贴装技术印刷模板的术语和定义、产品标记、原材料、要求、检测方法、...
SJ/T 11517-2015.Gases for electronic industry-Carbon monoxide.1范围SJ/T 11517规定了一氧化碳的技术要求,试验方法以及包装、标志、贮运及安全。SJ/T 1151...
QB/T 2531-2010.Kitchen furniture.1范围QB/T 2531规定了厨房家具的术语和定义、分类、要求、试验方法、检验规则及标志、使用说明、包装、运输、贮...
QB/T 2511-2001.1范围QB/T 2511规定了:1000V以下,50Hz交流供电的单端金属卤化物灯用LC顶峰超前式镇流器的分类、技术要求、试验方法、检验规则和...
QB/T 2442.1-2007.Pliers and nippers一Engineer's pliers.1范围QB/T 2442.1规定了钢丝钳的分类、要求、试验方法、检验规则和包装、标志、运输、贮存。QB...










