GB/T 9966.6返回 Back
Test item 测试名称: 天然饰面石材耐酸性 acid resistance
Sample size 送样规格: 80mm x 60mm x 20mm x 6pcs, 一面抛光
Lead time 测试周期：常规 Regular 9 working days
Sample for reference 参考图片: 
Sample Report 报告样本：