GB/T 18814-2024 Chinese PDF (GB/T18814-2024) GB/T 44922-2024

GB/T 18814-2024 Chinese PDF (GB/T18814-2024) GB/T 44922-2024GB T 18814 2024_Chinese: Small craft Electrical systems Alternating and direct current installations (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18814 2024

GB/T 29456-2025_Chinese: Energy management systems - Guidance for the implementation

GB/T 45164-2024_Chinese: Classification and designation of defects in investment castings (Chinese: 熔模铸件缺陷分类及命名)

2-2023_Chinese: Belt drives - Geometrical inspection of grooves for classical and narrow V-Pulleys - Part 2: System based on effective width (Chinese: 带传动 普通和窄V带轮槽形检验 第2部分：有效宽度制)

English versions: GB/T 15548-2023

GB/T 33492-2024_Chinese: Management specification of second-hand goods exchange market (Chinese: 二手货交易市场经营管理规范)

English versions: GB/T 17969

English versions: GB/T 21667-2024

English versions: GB/T 45531-2025

3-环丁二醇迁移量的测定)

GB/T 2039-2024_Chinese: Metallic materials - Uniaxial creep testing method in tension (Chinese: 金属材料 单轴拉伸蠕变试验方法)

total alkalinity

GB/T 13603-2023_Chinese: Marine battery installation (Chinese: 船舶蓄电池装置)