KS M ISO 17070-2017(2022) Leather — Chemical tests — Determination of tetrachlorophenol-, trichlorophenol-, dichlorophenol-, monochlorophenol-isomers and pentachlorophenol content
2017KS M ISO 17070:2017 Leather — Chemical tests — Determination of tetrachlorophenol-, trichlorophenol-, dichlorophenol-, monochlorophenol-isomers and pentachlorophenol content
2007KS M ISO 17070:2007 Leather-Chemical tests-Determination of pentachlorophenol content