GB/T 12674-2024 Chinese PDF (GB/T12674-2024) GB 1903.75-2025 GB/T 45604-2025_Chinese: Ships and marine

GB/T 45604-2025_Chinese: Ships and marine technology - High holding power balance anchors (Chinese: 船舶与海洋技术 大抓力平衡锚)

and laboratory use - Part 17: Particular requirements for equipment intended to be used in educational establishments by children (Chinese: 测量、控制和实验室用电气设备的安全要求 第17部分：教育机构中儿童使用设备的特殊要求)

GB/T 44920-2024_Chinese: Spinning process of large-curved tank bottom - Technological specification (Chinese: 大型曲面箱底旋压成形 工艺规范)

GB/T 45340-2025_Chinese: Metallic and other non-organic coatings - Measurement of coating thicknesses - Fizeau multiple-beam interferometry method (Chinese: 金属及其他无机覆盖层 镀层厚度的测量 斐索多光束干涉法)

English versions: GB/T 45267-2025

GB/T 12674-2024 Chinese PDF (GB/T12674-2024) GB 1903.75-2025 GB/T 45604-2025_Chinese: Ships and marineGB T 12674 2024_Chinese: Motor vehicles, trailers and combination vehicles mass parameters measurement 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 12674 2024