Biotechnology - Large-scale process and production - Guidance for good practice, procedures, training and control for personnel; German version EN 12307:1997
Edition 1998-02

Tested, non-calibrated, long-link round steel chains
Edition 1990-12

Rigid protective covers for live working on a.c. installations (IEC 61229:1993, modified); German version EN 61229:1995
Edition 1997-01

Dust emission of technical equipment - Evaluation of the emission of airborne hazardous substances - Part 2: Pollutant concentration parameter; stationary operated wood working machines
Edition 1997-11

Luminaires; part 2: particular requirements; section nineteen: air-handling luminaires (safety requirements) (IEC 60598-2-19:1981 and amendment 1:1987, modified); german version EN 60598-2-19:1989
Edition 1992-08

Safety harness; steel fittings; connecting dimensions, safety requirements and testing
Edition 1991-01

Protective clothing; test method; determination of behaviour of materials on impact of small splashes of molten metal; german version EN 348:1992
Edition 1992-11

Sleeves of insulating material for live working (IEC 60984:1990, modified); German version EN 60984:1992
Edition 1994-10

Workplaces atmospheres; size fraction definitions for measurement of airborne particles; German version EN 481:1993
Edition 1993-09