ASTM D2859 "finished textile floor coverings ignition Standard Test Method" in detail the specific test methods and standard combustion testing of the carpet, we all know that most of the carpet is made of cotton, hemp, wool (sheep, rabbit), silk, polyester, viscose and spandex, nylon and other materials through different weaving techniques and so, these materials needed for the detection of PH content, formaldehyde content, lead content, azo dyes and heavy metal content test, water absorption, moisture content, smell, cotton mercerizing effect, hot pressing, dry storage, sublimation, acid alkali spot, water spots, spots, etc. all phenolic yellow carpet is a must detection.

In addition to the above problems, the physical properties of the carpet is also need to pay special attention to, such as fabric cover, fabric shrinkage or shrinkage, curved inclined deformation, tensile strength, tear strength, seam slippage, seam strength, adhesion strength, single yarn, yarn density, strong anti unit line, hook wire crease recovery angle test, stiffness test, water repellency test, leak proof, and elastic restoring force, air permeability, water vapor permeability, bursting strength, abrasion resistance test, pilling resistance, color fastness to washing (sample), rubbing fastness, color fastness, color non chlorine bleaching color fastness, color fastness, color fastness to actual washing (clothing, fabric), perspiration fastness, color fastness, light fastness, color fastness to sea water, colour fastness to saliva.