Test or certification item 测试或认证名称: 铁路工程岩土分类标准
 
Test or certification info 测试和认证相关内容:
自由膨胀率  
膨胀压力膨胀压力要做到100KPa以上
吸水率 
 
Refer products 涉及产品:  铁路岩石
 
Lead time 周期:  常规服务 regular service 7 工作日 working days ( URGENT service, to be confirm, 加急服务待定 )
 
Sample size 送样规格:  10cm x 3cm x pcs per color per material 每种颜色每种材料 


Sample report 样本报告:
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Photo for reference 涉及图片:
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