ASTM D3514 Pilling Grading Photographs 图卡
For Elastomeric Pad method (woven only), includes small, medium & large pills
包含5个图片：
1，Very Severe Pilling
2， Severe Pilling
3， Moderate Pilling
4， Slight Pilling
5， No Pilling
符合标准：ASTM D3514
原装规格：一张图卡，5个级别