GB/T 19699-2023 Chinese PDF (GB/T19699-2023)

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GB/T 19699-2023 Chinese PDF (GB/T19699-2023)GB T 19699 2023_Chinese: Ships and marine technology Pressure vacuum valves for cargo tanks and devices to prevent the passage of flame into cargo tanks (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19699 2023

English versions: GB/T 1504-2024

GB/T 45474-2025_Chinese: Test method for mode II interlaminar fracture toughness of carbon fiber reinforced composite materials - Three point bending method with end notched (Chinese: 碳纤维增强复合材料Ⅱ型层间断裂韧性的测定端部切口三点弯曲法)

boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for the protection of on-board receivers (Chinese: 车辆、船和内燃机无线电骚扰特性用于保护车载接收机的限值和测量方法)

GB 31335-2024_Chinese: Norm of the energy consumption per unit production of iron ore mining and dressing (Chinese: 铁矿开采和选矿单位产品能源消耗限额)

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)

English versions: GB 21252-2023

English versions: GB/T 45628-2025

GB/T 45289-2025_Chinese: Technical requirements for van semi-trailer of air-ground intermodal transport (Chinese: 空陆联运厢式运输半挂车技术要求)

English versions: GB/T 45314-2025

GB/T 18849-2023_Chinese: Powered industrial trucks - Brake performance and component strength (Chinese: 机动工业车辆制动器性能和零件强度)

GB/T 2941-2025_Chinese: Rubber - General procedures for preparing and conditioning test pieces for physical test methods (Chinese: 橡胶物理试验方法试样制备和调节通用程序)

English versions: GBZ45463-2025

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