GB/T 21536-2024 Chinese PDF (GB /T21536-2024) GB/T 31015-2024 3-2025_Chinese: Rules for agricultural seed

3-2025_Chinese: Rules for agricultural seed testing - Part 3: Sowing quality - Purity analysis (Chinese: 农作物种子检验规程 第3部分：播种质量 净度分析)

English versions: GB/T 40064-2024

6-2025_Chinese: Lightning protection system components(LPSC) - Part 6: Requirements for lightning strike counters(LSCs) (Chinese: 雷电防护系统部件（LPSC） 第6部分：雷击计数器（LSCs）的要求)

2-2024_Chinese: Variable-frequency drive above 1 kV and not exceeding 35 kV - Part 2: Test methods (Chinese: 1 kV以上不超过35 kV的通用变频调速设备 第2部分：试验方法)

English versions: GB/T 21638-2025

GB/T 21536-2024 Chinese PDF (GB /T21536-2024) GB/T 31015-2024 3-2025_Chinese: Rules for agricultural seedGB T 21536 2024_Chinese: Track and field sport shoes (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21536 2024