This standard specifies the method for determining the folding fastness of dry or wet leather and leather coatings. This standard applies to various types of leather with a thickness less than 3.0mm.
QB/T 2714-2005 history
2018QB/T 2714-2018 Physical and mechanical testing of leather Determination of folding fastness
2005QB/T 2714-2005 Leather-Physical and mechanical tests-Determination of flex resistance
1984QB/T 3812.9-1999 Leather.Measurement of the flexing endurance