GB/T 30844.1-2024 Chinese PDF (GB /T30844.1-2024) GB 5009.300-2025 2-2024_Chinese: Variable-frequency drive above 1

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)

4-2025_Chinese: Urine-absorbing aids for incontinence - Polyacrylate superabsorbent powders - Part 4: Test method for the moisture content as weight loss upon heating (Chinese: 失禁者用尿液吸收剂 聚丙烯酸酯高吸水性粉末 第4部分：用加热失重法测定水分含量)

English versions: GB/T 16262

GB/T 14600-2025_Chinese: Electronic gas - Nitrous oxide (Chinese: 电子气体 一氧化二氮)

137-2025_Chinese: National food safety standard - Determination of antimony in foods (Chinese: 食品安全国家标准 食品中锑的测定)

GB/T 30844.1-2024 Chinese PDF (GB /T30844.1-2024) GB 5009.300-2025 2-2024_Chinese: Variable-frequency drive above 1GB T 30844. 1 2024_Chinese: Variable frequency drive of 1 kV and below Part 1: Technical conditions (Chinese: 1 kV 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30844. 1 2024