GB/T 43283-2023 Chinese PDF (GB/T43283-2023) GB/T 534-2024 safety notices and safety markings

safety notices and safety markings - Part 1: Design principles (Chinese: 船舶与海上技术 船舶安全标志、防火控制图标志、安全提示和安全标记的设计、位置和使用 第1部分：设计原则)

GB/T 45402-2025_Chinese: Smart city - City intelligent center - Reference architecture (Chinese: 智慧城市 城市智能中枢 参考架构)

English versions: GB/T 22107-2025

7-2024_Chinese: Cord extension socket-outlets for household and similar purposes - Safety technical specification (Chinese: 家用和类似用途延长线插座 安全技术规范)

GB/T 43306-2023_Chinese: Gas analysis - Sampling guidelines (Chinese: 气体分析 采样导则)

GB/T 43283-2023 Chinese PDF (GB/T43283-2023) GB/T 534-2024 safety notices and safety markingsGB T 43283 2023_Chinese: Circulating packaging box for express (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43283 2023