GOST R 51812-2001 Furs and fur products. Harmful substances. Methods of detection and determination of free formaldehyde and water wash-out chromium (VI) and common chromium content
2001GOST R 51812-2001 Furs and fur products. Harmful substances. Methods of detection and determination of free formaldehyde and water wash-out chromium (VI) and common chromium content