GB/T 36558-2023 Chinese PDF (GB/T36558-2023) GB 17945-2024 GB/T 20991-2024_Chinese: Foot protection -

GB/T 20991-2024_Chinese: Foot protection - Test methods for footwear (Chinese: 足部防护 鞋的测试方法)

GB/T 13651-2023_Chinese: Retreaded aircraft tyres (Chinese: 航空翻新轮胎)

English versions: GB 31661-2025

3-2024_Chinese: Internet of Things (IoT) - Gateway - Part 3: Test method of gateway accessing the public telecommunication network (Chinese: 物联网 网关 第3部分：面向公共电信网接入的网关测试方法)

N-dimethylformamide in toys and children's products - Gas chromatography-mass spectrometry (Chinese: 玩具及儿童用品材料中N

GB/T 36558-2023 Chinese PDF (GB/T36558-2023) GB 17945-2024 GB/T 20991-2024_Chinese: Foot protection -GB T 36558 2023_Chinese: General technical requirements for electrochemical energy storage system of power system (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 36558 2023