GB/T 31900-2024 English PDF (GB/T31900-2024) GB/T 1346-2024 English versions: GB 45247-2025

English versions: GB 45247-2025

1-2025_Chinese: Test methods of rare earth phosphors for LED - Part 1: Determination of spectrum (Chinese: LED用稀土荧光粉试验方法 第1部分：光谱的测定)

GB/T 26846-2024_Chinese: Lead-out wire and connector of motor and controller used for electric bicycles (Chinese: 电动自行车用电动机和控制器的引出线及接插件)

305-2025_Chinese: National food safety standard - Determination of bisphenol A

English versions: GB/T 17642-2025

GB/T 31900-2024 English PDF (GB/T31900-2024) GB/T 1346-2024 English versions: GB 45247-2025GB T 31900 2024_Chinese: Woven childrens clothing (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31900 2024