GB/T 37036.8-2022 Chinese PDF (GB/T37036.8-2022) GB/T 13748.20-2024 GB/T 20186

GB/T 20186

GB/T 34497-2023_Chinese: Copper and copper alloy strip and foil for terminal connectors (Chinese: 端子连接器用铜及铜合金带箔材)

GB/T 1361-2024_Chinese: General rules and regulations for analysis of iron ores (Chinese: 铁矿石分析方法总则及一般规定)

English versions: GB/T 45552-2025

English versions: GB/T 8269

GB/T 37036.8-2022 Chinese PDF (GB/T37036.8-2022) GB/T 13748.20-2024 GB/T 20186GB T 37036. 8 2022_Chinese: Information technology Biometrics used with mobile devices Part 8: Presentation attack detection (Chinese: 8) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 37036. 8 2022