GB/T 33290.20-2024 Chinese PDF (GB/T33290.20-2024) GB/T 29165.3-2023 GB/T 21294-2024_Chinese: Testing methods of

GB/T 21294-2024_Chinese: Testing methods of physical and chemical performance of garments (Chinese: 服装理化性能的检验方法)

GB/T 24129-2025_Chinese: Testing method for the non-marking outsole of rubber shoes and sports shoes (Chinese: 胶鞋、运动鞋外底不留痕试验方法)

GB/T 31036-2025_Chinese: Proton exchange membrane fuel cell backup power system - Safety (Chinese: 质子交换膜燃料电池备用电源系统 安全)

English versions: GB/T 45288

GB/T 45620-2025_Chinese: Encoding specification of electronic code for agricultural means of production product (Chinese: 农资商品电子代码编码规则)

GB/T 33290.20-2024 Chinese PDF (GB/T33290.20-2024) GB/T 29165.3-2023 GB/T 21294-2024_Chinese: Testing methods ofGB T 33290. 20 2024_Chinese: Specification for inspecting exit cultural relics Part 20: For religious sacrificial ceremonies and rituals among ethnic groups (Chinese: 20) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33290. 20 2024