The moisture content of the feather and down filling fabric should not be greater than 5.0%; the shrinkage rate of the feather and down filling fabric should not be greater than 5.0%; the thermal insulation performance of the feather and down filling fabric should be no more than 5.0%.
T/CAQI 52-2018 history
2018T/CAQI 52-2018 The drying performance test method for dryer of feather down filling fabric