GB/T 27476.6-2020.Safety in testing laboratories-Part 6 : lonising radiations aspects.1范围GB/T 27476的本部分规定了检测实验室(以下简称实验室)与电离辐射因素...
GB/T 39499-2020.Technical guideline for derivation of health protection zone about fugitive emission of atmospheric harmful substances.1范围GB/T 39499规定了产生大气有害物质...
GB/T 39288-2020.Thermal storage device with electrical input and thermal output.1范围GB/T 39288规定了蓄热型电加热装置的分类与标记,一般要求,要求,试验方法...
GB/T 39512-2020.Principle for phosphorylation labeled nucleic acid testing.1范围GB/T 39512规定了磷酸化标记核酸检测的术语和定义、缩略语、一般要求、测定方...
GB/T 39314-2020.General technical directives for aluminum alloy plaster investment casting.1范围GB/T 39314规定了铝合金石膏型铸造的工艺过程、石膏铸型制备、石...
GB/T 39471-2020.Specification of manufacturing resource import to cloud manufacturing service platform.1范围GB/T 39471规定了云制造服务平台的制造资源接人集成要求...
GB/T 23937-2020.Sodium hydrosulfide for industrial use.1范围GB/T 23937规定了工业硫氢化钠的分类、技术要求、试验方法、检验规则、标志、标签,包装、运...
GB/T 3780.28-2020.Carbon black-Part 28 : Determination the content of polycyclic aromatic hydrocarbons.1范围GB/T 3780的本部分规定了用气相色谱-质谱联用仪(GC-MS)测定...
GB/T 39330-2020.Technical specification for surface treatment of titanium alloy castings.1范围GB/T 39330规定了钛及钛合金铸件表面的表面处理、质量检验、质量控...
GB/T 26135-2020.High pressure cleaning unit.1范围GB/T 26135规定了高压清洗机的型式与基本参数、技术要求、试验方法、检验规则、标志、包装和贮存。...
