Modular order for the development of mechanical structures for electronic equipment practices. Part 2. Sectional specification. Interface coordination dimensions for the 25 mm equipment practice

Die Norm herausgegeben am 1.7.2012

Modular order for the development of mechanical structures for electronic equipment practices. Interface co-ordination dimensions for the 25 mm equipment practice. Dimensions for subracks, chassis, backplanes, front panels and plug-in units

Die Norm herausgegeben am 1.12.2010

Basic supporting structures of radioelectronic means. Part 2-4. Sectional specification. Interface co-ordination dimensions for the 25 mm equipment practice. Adaptation dimensions for subracks or chassis applicable in cabinets or racks in accordance with

Die Norm herausgegeben am 1.12.2021

Load carrying base structures for electronic equipment practices. Part 2-5. Sectional specification. Interface co-ordination dimensions for the 25mm equipment practice. Cabinet interface dimensions for miscellaneous equipment

Die Norm herausgegeben am 1.7.2017

Dried milk. Determination of titratable acidity (routine method)

Die Norm herausgegeben am 1.7.2017

Ballasts for tubular fluorescent lamps. General and safety requirements

Die Norm herausgegeben am 1.1.2015

Lamp controlgear. Ballasts for fluorescent lamps. Performance requirements

Die Norm herausgegeben am 1.1.2013

Lamp controlgear. Ballasts for discharge lamps (excluding fluorescent lamps). Performance requirements

Die Norm herausgegeben am 1.1.2013

D.C. supplied electronic ballasts for tubular fluorescent lamps. General and safety requirements

Die Norm herausgegeben am 1.1.2015

Auxiliaries for lamps. Starting devices (other than glow starters). General and safety requirements

Die Norm herausgegeben am 1.1.2015