GB/T 8077-2023 Chinese PDF (GB/T8077-2023) GB/T 23031.5-2023 English versions: GBZ45262-2025

English versions: GBZ45262-2025

YY/T 1183-2024_Chinese: Detection reagent kit for enzyme-linked immunoabsorbent assay (Chinese: 酶联免疫吸附法检测试剂盒)

36-2024_Chinese: Low-voltage electrical installations - Part 7-722: Requirements for special installations or locations - Supplies for electric vehicles (Chinese: 低压电气装置 第7-722 部分：特殊装置或场所的要求 电动车供电)

GB/T 45387-2025_Chinese: Management-control integration reference model of discrete intelligent factories (Chinese: 离散型智能工厂管控一体化集成参考模型)

English versions: GB 44703-2024

GB/T 8077-2023 Chinese PDF (GB/T8077-2023) GB/T 23031.5-2023 English versions: GBZ45262-2025GB T 8077 2023_Chinese: Methods for testing uniformity of concrete admixtures (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 8077 2023