GB/T 39947-2021.Selection and design for food packaging.1范围GB/T 39947规定了食品包装选择及设...

国家标准2023.08.06

TB/T 2344-2012.Technical specifications for the procurement of 43 kg/m~75 kg/m r...

行业标准2023.08.06

GB/T 11313.41-2021.Radio-frequency connectors-Part 41: Sectional specification f...

国家标准2023.08.06

TB/T 2486-94.1主题内容 与适用范围TB/T 2486规定了铁路钢梁涂膜劣化类型、劣化等级和评定方法。TB/T 2486适用于评定钢梁涂膜的状态、质...

行业标准2023.08.06

GB/T 11313.40-2021.Radio-frequency connectors-Part 40 :Sectional specification f...

国家标准2023.08.06

TB/T 2548-2011.Railway vehicle rolling bearing lubricating grease.1范围TB/T 2548规定...

行业标准2023.08.06

GB/T 19004-2020.Quality management-Quality of an organization-Guidance to achiev...

国家标准2023.08.06

YD/T 2415-2012.Technical requirements of multihoming shim protocol for IPv6.1范围Y...

行业标准2023.08.06

GB/T 11313.35-2021.Radio-frequency connectors-Part 35: Sectional specification f...

国家标准2023.08.06

YD/T 2411-2012.Technical requirements of WCDMA dual card dual active digital mob...

行业标准2023.08.06