This article studies the compliance of nonwoven fabrics made from natural silk fiber waste with the requirements of GOST 6943.18-94 (ISO 4603-78) (ISO 9073-2) standards. The appearance and operating principles of the equipment used to obtain the results during the experiments are presented. 6 different types of nonwoven fabrics made from silk waste, H1, H2, H3, H4, H5, were used for the experiment. When comparing the water and air permeability of the silk nonwoven fabric with existing samples, it was found that the water absorption was 55.5% higher and the air permeability was 25% higher than that of samples H2, H3, H4, H5. When comparing the thickness and strength of nonwoven fabrics with existing samples, the thickness of H2 and H5 increased by 4.5-9% compared to samples, and the tensile strength increased by 5.7-27% compared to H1, H2, H3, and H5.