GB 20031-2024 Chinese PDF GB 15563-2024 2-2025_Chinese: Metallic materials - Vickers
$61.95
Description
2-2025_Chinese: Metallic materials - Vickers hardness test - Part 2: Verification and calibration of testing machines (Chinese: 金属材料 维氏硬度试验 第2部分：硬度计的检验与校准)
GB/T 45264-2025_Chinese: Boarding wheelchair (Chinese: 登机轮椅车)
English versions: GB 29436-2023
GB/T 45501-2025_Chinese: Industrial robots - Three-dimensional vision-guided system - General technical requirements (Chinese: 工业机器人 三维视觉引导系统 通用技术要求)
English versions: GB 18584-2024
GB 20031-2024 Chinese PDF GB 15563-2024 2-2025_Chinese: Metallic materials - VickersGB 20031 2024_Chinese: Foam fire extinguishing equipment (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 20031 2024
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