GB/T 34015.2-2020.Recycling of traction battery used in electric vehicle-Echelon use-Part 2: Removing requirements.1范围GB/T 34015的本部分规定了电动汽车用动力蓄电池...
GB/T 38613-2020.Excecution requirements for independent assessment of space project.1范围GB/T 38613规定了航天项目实施独立评估的一般要求、组织机构与职责、内...
GB/T 18916.47-2020.Norm of water intake- Part 47 : Polysilicon production.1范围GB/T 18916的本部分规定了多晶硅生产取水定额的计算方法、取水定额以及定额管...
GB/T 38612-2020.Test method of artificial leather and synthetic leather-Determination of tensile load and elongation at break.1范围GB/T 38612规定了测定人造革合成革拉伸负...
GB/T 18916.49-2020.Norm of water intake-Part 49 : Polyamide product.1范围GB/T 18916的本部分规定了锦纶产品取水定额的计算方法、取水定额以及定额管理要求...
GB/T 38681-2020.Seamless corrosion resistant alloy pipes and tubes for industrial furnace.1范围GB/T 38681规定了工业炉用耐蚀合金无缝管的分类及代号、订货内容、...
GB/T 38713-2020.Medium manganese steel plate for offshore platform structure.1范围GB/T 38713规定了海洋平台结构用中锰钢钢板的牌号表示方法、订货内容、尺寸...
GB/T 38585-2020.Technical specification of joint assembling for directly buried insulated pipeline of urban heating.1范围GB/T 38585规定了城镇供热直埋管道接头保温的术...
GB/T 38720-2020.Microstructure examination of medium-carbon steel and medium-carbon alloy structural steel after quenching.1范围GB/T 38720规定了常用中碳碳素结构钢与中碳...
GB/T 22641-2020.Wrought aluminium alloy sheets and plates for ships.1范围GB/T 22641规定了船用铝合金板材的要求、试验方法、检验规则和标志、包装、运输、...