GB/T 39693.3-2021硫化橡胶或热塑性橡胶硬度的测定第3部分:用超低橡胶硬度(VLRH)标尺测定定试验力硬度标准
英文:Rubber, vulcanized or thermoplastic—Determination of hardness—Part 3:Dead-load hardness using the very low rubber har...
英文:Rubber, vulcanized or thermoplastic—Determination of hardness—Part 3:Dead-load hardness using the very low rubber har...