DIN EN 12629-2 E:1997-05 Machines for the manufacture of constructional products from concrete and calcium-silicate - Safety - Part 2: Block making machines
2011DIN EN 12629-2:2011-01 Machines for the manufacture of constructional products from concrete and calcium-silicate - Safety - Part 2: Block making machines; German version EN 12629-2:2002+A1:2010
1970DIN EN 12629-2 E:1997-05 Machines for the manufacture of constructional products from concrete and calcium-silicate - Safety - Part 2: Block making machines