GB 20031-2024 Chinese PDF GB 15563-2024 English versions: GBZ27032-2025
$61.95
Description
English versions: GBZ27032-2025
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)
English versions: GB 29436-2023
GB/T 30785-2025_Chinese: Food processing equipment - Terminology (Chinese: 饮食加工设备 术语)
GB 20031-2024 Chinese PDF GB 15563-2024 English versions: GBZ27032-2025GB 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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