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1.1 This test method covers the measurement of the change in length of a tensioned skein of textured yarn due to change in crimp characteristics brought about by exposure to wet or dry heat. The change in length, depending on procedure, is a measure of skein shrinkage, crimp contraction, bulk shrinkage, or crimp recovery.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2018-07-01 |
| ICS | 59.080.20 : Yarns |
| Number of pages | 7 |
| Replace | ASTM D4031-07(2012) |
| Set | ASTMVOL0701 |
| Year | 2007 |
| Document history | ASTM D4031-07(2012) |
| Country | USA |
| Keyword | ASTM 4031;ASTM D4031;ASTM D4031;10.1520/D4031-07R18 |