GB/T 43325-2023 Chinese PDF (GB/T43325-2023) GB/T 15074-2025 1-2024_Chinese: Railway applications - Suburban

1-2024_Chinese: Railway applications - Suburban railway and urban guided transport management and command/control systems - Part 1: System principles and fundamental concepts (Chinese: 轨道交通 市域铁路和城轨交通运输管理和指令/控制系统 第1部分：系统原理和基本概念)

English versions: GB/T 45393

GB 20072-2024_Chinese: The requirements of safety in the event of rear-end collision for passenger car (Chinese: 乘用车后碰撞安全要求)

GB/T 45517-2025_Chinese: Determination of phenol in toys and children's products - High performance liquid chromatography (Chinese: 玩具及儿童用品中苯酚的测定 高效液相色谱法)

GB/T 45063-2024_Chinese: Footwear - Chemical tests - General principles on the preparation of samples (Chinese: 鞋类 化学试验 样品制备通则)

GB/T 43325-2023 Chinese PDF (GB/T43325-2023) GB/T 15074-2025 1-2024_Chinese: Railway applications - SuburbanGB T 43325 2023_Chinese: Foundry machinery Cutting, grinding and finishing equipment for casting cleaning Safety technical specifications (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43325 2023