GB/T 1149.12-2023 Chinese PDF (GB/T1149.12-2023) GB/T 8588-2024 5-2023_Chinese: Specifications for the provision

5-2023_Chinese: Specifications for the provision of personal protective equipment - Part 5: Building materials industry (Chinese: 个体防护装备配备规范 第5部分：建材)

GB 21252-2023_Chinese: Norm of energy consumption for unit production of architecture and sanitary ceramics and alumina grinding ball (Chinese: 建筑卫生陶瓷和耐磨氧化铝球单位产品能源消耗限额)

GB/T 45166-2024_Chinese: Non-destructive testing - Infrared thermographic testing - General principles (Chinese: 无损检测 红外热成像检测 总则)

GB/T 45396-2025_Chinese: Data security technology - Security requirements for government data processing (Chinese: 数据安全技术 政务数据处理安全要求)

GB/T 45352-2025_Chinese: General rule for the quality of granulated chicken bouillon (Chinese: 鸡精调味料质量通则)

GB/T 1149.12-2023 Chinese PDF (GB/T1149.12-2023) GB/T 8588-2024 5-2023_Chinese: Specifications for the provisionGB T 1149. 12 2023_Chinese: Internal combustion engines Piston rings Part 12: Half keystone rings made of steel (Chinese: 12) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 1149. 12 2023