GB/T 13651-2023 Chinese PDF (GB/T13651-2023) GB 39800.6-2023 1-2025_Chinese: Value engineering - Part

1-2025_Chinese: Value engineering - Part 1: General terms (Chinese: 价值工程 第1部分：通用术语)

English versions: GB/T 45615-2025

English versions: GB/T 44934-2024

4-2024_Chinese: Rubber and plastics size reduction machines - Part 4: Safety requirements for agglomerators (Chinese: 橡胶塑料粉碎机械 第4部分:团粒机安全要求)

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 13651-2023 Chinese PDF (GB/T13651-2023) GB 39800.6-2023 1-2025_Chinese: Value engineering - PartGB T 13651 2023_Chinese: Retreaded aircraft tyres (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 13651 2023