GB 19081-2025 Chinese PDF GB 28380-2025 English versions: GB/T 12357

English versions: GB/T 12357

English versions: GB/T 1094

storage and transportation system (Chinese: 粮食加工、储运系统粉尘防爆安全规范)

1-2025_Chinese: Criteria for nuclear reactor instrumentation - Part 1: General principles (Chinese: 核反应堆仪表准则 第1部分：一般原则)

3-2025_Chinese: Household electric direct-acting room heaters - Methods for measuring performance - Part 3: Additional provisions for the measurement of the radiation efficiency (Chinese: 家用直接作用式房间电加热器 性能测试方法 第3部分：辐射效率测量的附加规定)

GB 19081-2025 Chinese PDF GB 28380-2025 English versions: GB/T 12357GB 19081 2025_Chinese: Safety specification for dust explosion prevention in feed processing system (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 19081 2025