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4-2025_Chinese: Specifications for the social security card one-card-pass of the People's Republic of China - Part 4: Terminal specifications (Chinese: 中华人民共和国社会保障卡一卡通规范 第4部分：终端规范)
GB/T 196-2025_Chinese: General purpose metric screw threads - Basic dimensions (Chinese: 普通螺纹 基本尺寸)
English versions: GB/T 18649-2024
English versions: GB/T 45233-2025
GB/T 19936
GB/T 5275.1-2024 Chinese PDF (GB/T5275.1-2024) GB/T 18936-2025 4-2025_Chinese: Specifications for the socialGB T 5275. 1 2024_Chinese: Gas analysis Preparation of calibration gas mixtures using dynamic methods Part 1: General aspects (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 5275. 1 2024
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US$ 275.00
US$ 149.50
