GB/T 28168-2025 Chinese PDF (GB /T28168-2025) GB/T 20405.5-2025 English versions: GB 19272-2024

English versions: GB 19272-2024

3-2025_Chinese: Norm of water intake for industry in the Yellow River basin - Part 3: Coal to olefin (Chinese: 黄河流域工业用水定额 第3部分：煤制烯烃)

GB/T 17818-2025_Chinese: Determination of vitamin D3 in feeds - High-performance liquid chromatography (Chinese: 饲料中维生素D3的测定 高效液相色谱法)

GB/T 32865-2025_Chinese: Quality requirements and test methods for tight sandstone gas products (Chinese: 致密砂岩气产品质量要求和试验方法)

GB/T 12279

GB/T 28168-2025 Chinese PDF (GB /T28168-2025) GB/T 20405.5-2025 English versions: GB 19272-2024GB T 28168 2025_Chinese: Information technology Middleware Technical requirement for message oriented middleware (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28168 2025