GB/T 20696-2021.Lambda-cyhalothrin emulsifiable concentrate.1范围GB/T 20696规定了高效氯氟...

国家标准2023.08.05

GB/T 39895-2021.Remanufactured automotive components-Specifications of labels.1范...

国家标准2023.08.05

GB/T 10006-2021.Plastics-Film and sheeting-Determination of the coefficients of...

国家标准2023.08.05

GB/T 39818-2021.Plastics-Thermosetting moulding materials-Determination of shrin...

国家标准2023.08.05

GB/T 39897-2021.Determination of volatile organic compounds and aldehydes and ke...

国家标准2023.08.04

GB/T 39965-2021.General methods for energy savings pre-assessment.1范围GB/T 39965规...

国家标准2023.08.04

GB/T 12237-2021.Steel ball valves for petroleum,petrochemical and allied industr...

国家标准2023.08.04

GB/T 4146.1-2020.Textiles-Man-made fibres-Part 1 : Generic names.1范围GB/T 4146的本部...

国家标准2023.08.04

GB/T 14272-2021.Down garments.1范围GB/T 14272规定了羽绒服装的术语和定义、要求、检验方法、检验规则,以及标志、包装.运输...

国家标准2023.08.04

GB/T 12818-2021.Rules for inspecting and testing of railway passenger car after...

国家标准2023.08.04