GB/T 21219-2023 Chinese PDF (GB/T21219-2023) GB/T 13356-2024 GB/T 44972-2024_Chinese: Requirements and evaluation

GB/T 44972-2024_Chinese: Requirements and evaluation specification for snow sport event (Chinese: 雪上运动赛事活动要求及评估规范)

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)

1-2024_Chinese: Particle size analysis - Image analysis methods - Part 1: Static image analysis methods (Chinese: 粒度分析 图像分析法 第1部分：静态图像分析法)

English versions: GB/T 22320-2025

GB/T 27069-2025_Chinese: Guidelines for the mutual recognition evaluation of product conformity assessment results (Chinese: 产品合格评定结果相互承认评价指南)

GB/T 21219-2023 Chinese PDF (GB/T21219-2023) GB/T 13356-2024 GB/T 44972-2024_Chinese: Requirements and evaluationGB T 21219 2023_Chinese: Magnetic materials Classification (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21219 2023