GB/T 18688-2023 Chinese PDF (GB/T18688-2023) GB/T 44965-2024 1 specifications (Chinese: 信息技术 抽象语法记法一（ASN

1 specifications (Chinese: 信息技术 抽象语法记法一（ASN

English versions: GB/T 43710-2025

and the use of cast irons (Chinese: 石油天然气工业 油气开采中用于含硫化氢环境的材料 第2部分：抗开裂碳钢、低合金钢和铸铁)

English versions: GB/T 32895-2025

GB 10770-2025_Chinese: National food safety standard - Canned complementary foods for infants and young children (Chinese: 食品安全国家标准 婴幼儿罐装辅助食品)

GB/T 18688-2023 Chinese PDF (GB/T18688-2023) GB/T 44965-2024 1 specifications (Chinese: 信息技术 抽象语法记法一（ASNGB T 18688 2023_Chinese: Agricultural irrigation equipment Pressure losses in irrigation valves Test method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18688 2023