SN/T 4237-2015 Methods of testing the filling power for inspection of import and export down and feathers.Multifunctional filling power testing apparatus method (English Version)
This standard specifies the sampling plan, test method and result report for testing the fill power of down using a multifunctional fill power meter. This method is suitable for using a multifunctional fill power meter to test the fill power of various varieties and specifications of down and down and the filling materials of its products.
SN/T 4237-2015 history
2015SN/T 4237-2015 Methods of testing the filling power for inspection of import and export down and feathers.Multifunctional filling power testing apparatus method