GB/T 16649.3-2024 Chinese PDF (GB/T16649.3-2024) GB 15607-2023 GB/T 45397-2025_Chinese: Information technology -

GB/T 45397-2025_Chinese: Information technology - Big data for ecological environment - System framework (Chinese: 信息技术 生态环境大数据 系统框架)

GB/T 45375-2025_Chinese: Earth-moving machinery - Assessment method for remanufacturing capability maturity (Chinese: 土方机械 再制造能力成熟度评估方法)

English versions: GB/T 10810

GB/T 10335

mildew preventives and acidity regulators - Propionic acid (Chinese: 饲料添加剂 第8部分：防腐剂、防霉剂和酸度调节剂 丙酸)

GB/T 16649.3-2024 Chinese PDF (GB/T16649.3-2024) GB 15607-2023 GB/T 45397-2025_Chinese: Information technology -GB T 16649. 3 2024_Chinese: Identification cards Integrated circuit cards Part 3: Cards with contacts Electrical interface and transmission protocols (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 16649. 3 2024