Material used for producing wrappings for cigarette filters, cigarettes and other tobacco products - Determination of acetate content (ISO 20370:2009)— 11 стр.
Paper, board and pulps; standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples (ISO 187:1990); German version EN 20187:1993— 8 стр.
Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 4: Quality requirements for glass-lined flanged steel pipes and flanged steel fittings (ISO 28721-4:2010); German version FprEN ISO 28721-4:2012