DIN EN 4158:2007-07 Aerospace series - Paints and varnishes - Test method for measurement of electrical surface resistance of conductive layers; German and English version EN 4158:2006
2007DIN EN 4158:2007-07 Aerospace series - Paints and varnishes - Test method for measurement of electrical surface resistance of conductive layers; German and English version EN 4158:2006
2007DIN EN 4158:2007 Aerospace series - Paints and varnishes - Test method for measurement of electrical surface resistance of conductive layers; German and English version EN 4158:2006