portant; margin-bottom: 20px !important; width: auto !important; line-height: 2em !important;">测内容
portant; margin-bottom: 20px !important; width: auto !important; line-height: 2em !important;">材料力学性能测试
portant; margin-bottom: 20px !important; width: auto !important; line-height: 2em !important;">硬度、强度及延伸率、冲击韧性、压缩、剪切、扭转试验
portant; margin-bottom: 20px !important; width: auto !important; line-height: 2em !important;">硬度测试：布氏硬度、洛氏硬度、维氏硬度、显微硬度
portant; margin-bottom: 20px !important; width: auto !important; line-height: 2em !important;">强度测试：屈服强度、抗拉强度
portant; margin-bottom: 20px !important; width: auto !important; line-height: 2em !important;">拉伸测试依据标准：
portant; margin-bottom: 20px !important; width: auto !important; line-height: 2em !important;">金属：GB/T 228-02，ASTM E 8M-08，ISO 6892-2009，JIS Z 2241-98
portant; margin-bottom: 20px !important; width: auto !important; line-height: 2em !important;">非金属：ASTM D 638-08，GB/T 1040-06，ISO 527-96，ASTM D 5034-09，ASTM D 638-08，GB/T 1040-06，ISO 527-96