GB/T 39234-2020.Determination of phthalate esters in soil-Gas chromatography-mass spectrometry (GC-MS).1范围GB/T 39234规定了测定土壤中邻苯二甲酸酯的气相色谱-质谱...
GB/T 39230-2020.Code of practice for installation and commissioning of heavy duty submarine cable recovery and releasing device.1范围GB/T 39230规定了重型海底电缆收放装置...
GB/T 27424-2020.Conformity assessment-Specification for biological quality control materials without metrological traceability.1范围GB/T 27424规定了非可溯源生物质控品研...
GB/T 27425-2020.Good research laboratory practice.1范围GB/T 27425规定了关于科研实验室人员职责、研究方案和计划、质量保证方案、研究设施和环境、研...
GB/T 39325-2020.Specification for radiation shielding of superconducting proton cyclotron.1范围GB/T 39325规定了超导回旋质子加速器机房屏蔽的一般要求、剂量率参...
GB/T 39346-2020.Space hall electric propulsion power processing unit test method.1范围GB/T 39346规定了空间霍尔电推进功率处理单元(以下简称“功率处理单元”...
GB/T 39347-2020.General specification for fiber bragg grating sensing system for space application.1范围GB/T 39347规定了空间用光纤光栅传感系统的要求、质量保证规...
GB/T 39513-2020.Field efficacy test methods and criterions of public health insecticides- Repellent.1范围GB/T 39513规定了蚊虫驱避剂的试验方法、结果表述和效果评...
GB/T 39478-2020.General technical requirements of parking service mobile robot.1范围GB/T 39478规定了停车服务移动机器人(以下简称“停车机器人”)的分类、技术...
GB/T 39417-2020.Health management of large-scale amusement device.1范围GB/T 39417规定了大型游乐设施健康管理的内容、方法和要求。GB/T 39417适用于大型游乐...