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GB 43631-2023_Chinese: General safety technical specification for infants and children paper products (Chinese: 婴幼儿及儿童用纸品基本安全技术规范)
GB/T 45540-2025_Chinese: Greenhouse gas - Quantification method and requirements for carbon footprint of products - Man-made fibres (Chinese: 温室气体 产品碳足迹量化方法与要求 化学纤维)
English versions: GB/T 18282
212-2023_Chinese: Controlgear for electric light sources - Part 2-12: Particular requirements for d
GBZ45262-2025_Chinese: Course development guide for education about standardization - Standardization and application of numbering technology (Chinese: 标准化教育课程建设指南 编码技术标准化与应用)
GB/T 18891-2024 Chinese PDF (GB/T18891-2024) GB/T 45537-2025 GB 43631-2023_Chinese: General safety technicalGB T 18891 2024_Chinese: Designation of phase differences by hour numbers in three phase AC systems (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18891 2024
