GB/T 19980-2025 Chinese PDF (GB /T19980-2025) GB 5009.303-2025 English versions: GB/T 14124-2024

English versions: GB/T 14124-2024

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/T 12789

28-2025_Chinese: Good agricultural practice - Part 28: Cotton control points and compliance criteria (Chinese: 良好农业规范 第28部分：棉花控制点与符合性规范)

GB/T 12385-2025_Chinese: Standard test methods for sealability of gaskets for pipe flanges (Chinese: 管法兰用垫片密封性能试验方法)

GB/T 19980-2025 Chinese PDF (GB /T19980-2025) GB 5009.303-2025 English versions: GB/T 14124-2024GB T 19980 2025_Chinese: Textiles Method for assessing appearance of textile products after domestic washing and drying (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19980 2025