美国标准ASTM D 2646底部纱线密度测试详细解读
Test item 测试名称: Thread Per Unit Length of Backing 底部纱线密度
Norm refer 涉及标准:BS 2862
Sample size 送样规格:30cm x 30cm x 2pcs or 2pcs finished products
Lead time 测试周期: 常规 Regular 7 working days
Others 其他信息:
Sample for reference 参考图片:
Sample Report 报告样本:
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