FZ/T 73022-2019 Knitted Thermal Underwear Technical Parameters Comparison to the 2012 Version

Z/T 73022-2019 Knitted thermal underwear was recently published. It is applicable to identify the quality of thermal underwear products made of knitted fabrics with warmth retention rate of 30% or more. It is not applicable to wadding thermal underwear products. It will be effective as of July 1st 2020. In comparison to FZ/T 73022-2012, major technical parameter changes are the following:

Download Bulletin PDF file to view chart for a comparison of both standards, with the major technical parameters highlighted. 

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