Lubricants, industrial oils and related products (class L) - Classification - Part 4: Family H (Hydraulic systems) (ISO 6743-4:1999); German version EN ISO 6743-4:2001— 5 стр.
Safety of machinery - Basic concepts, general principles for design - Part 1: Basic terminology, methodology (ISO 12100-1:2003); German version EN ISO 12100-1:2003— 42 стр.
Lubricants, industrial oils and related products (class L) - Classification - Part 12: Family Q (heat transfer fluids); identical with ISO 6743-12:1989— 3 стр.
Safety of machinery - Hygiene requirements for the design of machinery (ISO 14159:2002); German version EN ISO 14159:2008, Corrigendum to DIN EN ISO 14159:2008-07— 2 стр.