GB/T 20695-2021.Lambda-cyhalothrin technical material.1范围GB/T 20695规定了高效氯氟氰菊酯原药的技术要求、试验方法、检验规则、验收和质量保证期以及...
GB/T 12626.6-2015.Hard fibreboard-Part 6 : General purpose boards for use in high-humid conditions.1范围GB/T 12626的本部分规定了高湿条件下使用的普通用板的要求...
GB/T 39166-2020.Test method of mechanized peel for resistance spot, projection and seam welds.1范围GB/T 39166规定了金属材料电阻点焊、凸焊及缝焊接头单个焊点(焊...
GB/T 39141.2-2020.Mineral and sapphire watch-glasses-Part 2:Assembly to the case by adhesive or using a gasket.1范围GB/T 39141.2规定了用胶粘或密封圈装配到表壳上的圆...
GB/T 14352.20-2021.Methods for chemical analysis of tungsten ores and molybdenum ores-Part 20 : Determination of niobium , tantalum , zirconium , hafnium and 15 rare earth elements ...
GB/T 24242.2-2020.Non-alloy steel wire rod for conversion to wire-Part 2 :Specific requirements for general purpose wire rod.1范围GB/T 24242的本部分规定了制丝用非合金钢...
GB/T 14352.19-2021.Methods for chemical analysis of tungsten ores and molybdenum ores-Part 19 : Determination of bismuth , cadmium , cobalt , copper , iron , lithium ,nickel，phosp...
GB/T 24242.4-2020.Non-alloy steel wire rod for conversion to wire-Part 4 :Specific requirements for special purpose wire rod.1范围GB/T 24242的本部分规定了制丝用非合金钢...
GB/T 39087-2020.Health informatics-Health informatics profiling framework.1范围GB/T 39087规定了健康信息学特征描述框架的概念、方法和应用,给出了与其他框架...
GB/T 3903.13-2020.Footwear-Test methods for outsoles-Dimensional stability.1范围GB/T 3903.13规定了鞋类外底材料在加热后尺寸线性变化率的测定方法。2规范性引...
