GB/T 15470.2-2025 Chinese PDF (GB /T15470.2-2025) GB/T 15316-2024 GB/T 18910

GB/T 18910

GB/T 12690

3-2024_Chinese: Devices and integration in enterprise systems - Function blocks(FB) for process control and electronic device description language (EDDL) - Part 3: EDDL syntax and semantics (Chinese: 企业系统中的设备和集成 过程控制用功能块（FB）和电子设备描述语言（EDDL） 第3部分：EDDL语法与语义)

English versions: GB/T 1040

GB/T 15470.2-2025 Chinese PDF (GB /T15470.2-2025) GB/T 15316-2024 GB/T 18910GB T 15470. 2 2025_Chinese: Household electric direct acting room heaters Methods for measuring performance Part 2: Additional provisions for the measurement of the radiant factor (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 15470. 2 2025