Measurement and assessment of personal exposures to incoherent optical radiation - Part 1: Ultraviolet radiation emitted by artificial sources in the workplace; German version EN 14255-1:2005— 35 стр.
Optical radiation physics and illuminating engineering - Part 11: Radiometer for measuring actinic radiant quantities - Terms, characteristics and their classification— 68 стр.
Reciprocating internal combustion engines - Exhaust emission measurement - Part 4: Test cycles for different engine applications (ISO 8178-4:1996); German version EN ISO 8178-4:1996— 15 стр.