ISO 48-4 硫化橡胶或热塑性橡胶.硬度的测定.第4部分
the A scale for rubbers in the normal-hardness range; the D scale for rubbers in the high-hardness range; the AO scale for rubbers in the low-hardness range and for cellular rubbers; the AM scale for thin rubber test pieces in the normal-hardness range.
ISO 48-4 硫化橡胶或热塑性橡胶.硬度的测定.第4部分引用文件
ISO 48-9, Rubber, vulcanizedorthermoplastic Determination of hardness Part 9: Calibration and verification of hardness testers
ISO 23529, Rubber General procedures for preparing and cond
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12/23 06:56