GB/T 5687.12-2020.Ferrochromium-Determination of phosphorus，aluminum, titanium, copper, manganese, calcium content-Inductively coupled plasma atomic emission spectrometric method....
GB/T 6730.81-2020.Iron ores-Determination of multiple trace elements-Inductively coupled plasma mass spectrometric method.1范围GB/T 6730的本部分规定了电感耦合等离子体...
GB/T 20975.36-2020.Methods for chemical analysis of aluminium and aluminium alloys-Part 36 : Determination of silver content-Flame atomic absorption spectrometry.1范围GB/T 20975的本...
GB/T 38819-2020.Technical requirements and assessment of green heat treatment.1范围GB/T 38819规定了绿色热处理的基本要求、热处理厂房、设备、热处理工艺材料...
GB/T 30431-2020.Gas chromatography for laboratory.1范围GB/T 30431规定了实验室气相色谱仪的要求、试验方法、检验规则及标志、包装、运输和贮存。GB/...
GB/T 5226.7-2020.Electrical safety of machinery-Electrical equipment of machines-Part 7 : Requirements of industrial robot.1范围GB/T 5226的本部分规定了工业机器人用电气...
GB/T 25127.1-2020.Low ambient temperature air source heat pump ( water chilling) packages-Part 1:Heat pump ( water chilling) packages for industrial commercial and similar applicati...
GB/T 25127.2-2020.Low ambient temperature air source heat pump ( water chilling) packages-Part 2: Heat pump ( water chilling) packages for household and similar application.1范围G...
GB/T 15545-2020.General rules for packing , marking , transport , storage and quality certificates of unshaped refractory.1范围GB/T 15545规定了不定形耐火材料(以下简称产...
GB/T 16546-2020.General rules for packing , marking , transport , storage and quality certificates of shaped refractory.1范围GB/T 16546规定了定形耐火材料的包装、标志、...
