GB/T 23751.3-2024 Chinese PDF (GB/T23751.3-2024) GB/T 45656-2025 fittings and flanges for pipeline

fittings and flanges for pipeline transportation systems - Part 2: Fittings (Chinese: 石油天然气工业 管道输送系统用弯管、管件和法兰 第2部分：管件)

3-2025_Chinese: Technical specification for animal genetic resource survey - Part 3: Cattle (Chinese: 畜禽遗传资源调查技术规范 第3部分：牛)

GB/T 28893-2024_Chinese: Surface chemical analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Methods used to determine peak intensities and information required when reporting results (Chinese: 表面化学分析 俄歇电子能谱和X射线光电子能谱 测定峰强度的方法和报告结果所需的信息)

English versions: GB 30585-2024

97-2024_Chinese: Safety of household and similar electrical appliances - Part 97: Particular requirements for electrical animal-stunning equipment (Chinese: 家用和类似用途电器的安全 第97部分：电击动物设备的特殊要求)

GB/T 23751.3-2024 Chinese PDF (GB/T23751.3-2024) GB/T 45656-2025 fittings and flanges for pipelineGB T 23751. 3 2024_Chinese: Micro fuel cell power systems Part 3: Fuel cartridge interchangeability (Chinese: 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23751. 3 2024