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FFP standards EN149

EN 149 is a European standard of testing and marking requirements for filtering half masks. Such masks cover the nose, mouth and chin and may have inhalation an......

03-16

How to use the rating observation board

The rating observation board is to evaluate the wrinkle, smoothness and stitch marks of textiles, as well as oil stains, etc., and provide accurate AATCC standa......

03-25

Button strength tester operation process

The button strength tester can do a uniform and vertical tensile test on various buttons on the clothing to detect whether the firmness can meet the relevant sa......

04-07

Test steps of zipper fatigue tester

The zipper fatigue tester is used to test whether various zippers can withstand a specified number of reciprocating pulling operations under the action of trans......

04-12

Chrysler bending tester test steps

The Chrysler bending tester is designed to test the adhesion of the coating material on the base fabric by bending and folding, that is, the mechanical stabilit......

04-26

Main parameters of curtain burning tester

The curtain burning tester is used to test the flame retardancy of single-layer or multi-layer curtains, curtains and other suspended fabrics, but it cannot be ......

05-20