DIN EN 14830:2007-01 Thermoplastics inspection chamber and manhole bases - Test methods for buckling resistance; German version EN 14830:2006 / Note: To be replaced by DIN EN ISO 13267 (2022-09).
2007DIN EN 14830:2007-01 Thermoplastics inspection chamber and manhole bases - Test methods for buckling resistance; German version EN 14830:2006 / Note: To be replaced by DIN EN ISO 13267 (2022-09).