BS 7209返回 Back
Test item 测试名称: Water Vapour Permeability index 透湿指数
Norm refer 涉及标准: BS 3424 Part 34, BS 3546 Part 4
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：