BS EN 12149:1998 Wallcoverings in roll form - Determination of migration of heavy metals and certain other elements, of vinyl chloride monomer and of formaldehyde release
Three methods to determine; the content of heavy metals and other elements by simulating the ingestion of the materials, vinyl chlorine by GC using the 'head-space' method and formaldehyde release using a modified WKI method.
BS EN 12149:1998 history
1998BS EN 12149:1998 Wallcoverings in roll form - Determination of migration of heavy metals and certain other elements, of vinyl chloride monomer and of formaldehyde release