GB/T 13477.25-2024 Chinese PDF (GB/T13477.25-2024) GB 19272-2024 GB 17440-2025_Chinese: Safety specification for

GB 17440-2025_Chinese: Safety specification for the protection of dust explosion for grain processing

English versions: GB/T 24345-2025

GB/T 17263-2025_Chinese: Self-ballasted lamps for general lighting service - Performance specifications (Chinese: 普通照明用自镇流荧光灯 性能规范)

GB/T 45482-2025_Chinese: General principle for confirmation accounting of comprehensive energy consumption in enterprises (Chinese: 企业综合能耗确权核算通则)

English versions: GB/T 45573-2025

GB/T 13477.25-2024 Chinese PDF (GB/T13477.25-2024) GB 19272-2024 GB 17440-2025_Chinese: Safety specification forGB T 13477. 25 2024_Chinese: Test method for building sealants Part 25: Determination of resistance to mold (Chinese: 25) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 13477. 25 2024