GB/T 19720-2024 Chinese PDF (GB/T19720-2024) GB/T 45575-2025 English versions: GB/T 13539
$39.00
Description
English versions: GB/T 13539
1-2025_Chinese: Information technology - Extensible biometric data interchange formats - Part 1: Framework (Chinese: 信息技术 可扩展的生物特征识别数据交换格式 第1部分：框架)
English versions: GB/T 45102-2024
English versions: GB/T 12008
GB/T 19720-2024 Chinese PDF (GB/T19720-2024) GB/T 45575-2025 English versions: GB/T 13539GB T 19720 2024_Chinese: Jewellery and precious metals Determination of platinum and palladium Gravimetry using ammonium chloride and dimethylglyoxime (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19720 2024
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