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GB 6514-2023_Chinese: Safety code of practice for coating - Safety and ventilation for coating process (Chinese: 涂装作业安全规程 涂漆工艺安全及其通风)
palladium contents - Inductively coupled plasma mass spectrometry method (Chinese: 铁矿石 金、银、铂、钯含量的测定 电感耦合等离子体质谱法)
English versions: GB 30253-2024
GB/T 36066-2025_Chinese: Cleanrooms and associated controlled environments - Technical requirements and application of testing (Chinese: 洁净室及相关受控环境 检测技术要求与应用)
English versions: GB/T 45503-2025
GB/T 15558.3-2023 Chinese PDF (GB/T15558.3-2023) GB 30254-2024 GB 6514-2023_Chinese: Safety code ofGB T 15558. 3 2023_Chinese: Buried polyethylene(PE) piping systems for the supply of gaseous fuels Part 3: Fittings (Chinese: PE 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 15558. 3 2023
