GB/T 19510.213-2023 Chinese PDF (GB/T19510.213-2023) GB/T 20014.28-2025 GB 21252-2023_Chinese: Norm of energy

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 45617-2025_Chinese: Specification for international trade business process - Animal traceability data exchange (Chinese: 国际贸易业务流程规范 动物溯源数据交换)

331-2024_Chinese: Components for low-voltage surge protection - Part 331: Performance requirements and test methods for metal oxide varistors (MOV) (Chinese: 低压电涌保护器元件 第331部分：金属氧化物压敏电阻（MOV）的性能要求和试验方法)

1-2024_Chinese: Electrical safety of machinery - Part 1: Safety-related sensors used for the protection of persons (Chinese: 机械电气安全 第1部分：用于保护人员安全的传感器)

English versions: GB/T 5709-2025

GB/T 19510.213-2023 Chinese PDF (GB/T19510.213-2023) GB/T 20014.28-2025 GB 21252-2023_Chinese: Norm of energyGB T 19510. 213 2023_Chinese: [Including 2025XG1] Controlgear for electric light sources Part 2 13: Particular requirements for d. c. or a. c. supplied electronic controlgear for LED modules (Chinese: 2 13LED) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19510. 213 2023