GB 20464-2024 Chinese PDF GB/T 44992-2024 English versions: GB/T 45070-2024

English versions: GB/T 45070-2024

4-2024_Chinese: Grain and oil storage - Monitoring and control system of stored-grain condition - Part 4: Information exchange interface protocol (Chinese: 粮油储藏 粮情测控系统 第4部分：信息交换接口协议)

1-2025_Chinese: Quality requirements for organic acids - Part 1: Citric acid (Chinese: 有机酸质量要求 第1部分：柠檬酸)

English versions: GB/T 28807

GB/T 45092-2024_Chinese: Testing and evaluation of electrodes performance for hydrogen production by water electrolysis (Chinese: 电解水制氢用电极性能测试与评价)

GB 20464-2024 Chinese PDF GB/T 44992-2024 English versions: GB/T 45070-2024GB 20464 2024_Chinese: General directive for labelling of agricultural seeds (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 20464 2024