Normy DIN - Německé národní normy - strana 2502

Measurement of noise emitted by machines; airborne noise emission; enveloping surface method; chimneys.

Norma vydaná dňa 1.6.1985

Measurement of noise emitted by machines; airborne noise measurement, enveloping surface method; valves.

Norma vydaná dňa 1.8.1987

Measurement of airborne noise emitted by machines; enveloping surface method; machines and equipment for the manufacture of concrete blocks, slabs, pipes and prefabricated elements.

Norma vydaná dňa 1.5.1989

Noise emitted by vessels on inland water-ways and harbours; enveloping surface method for the determination of the sound power level.

Norma vydaná dňa 1.11.1993

Averaging of sound levels.

Norma vydaná dňa 1.6.1990

Measurement of traffic noise.

Norma vydaná dňa 1.6.2004

Measurement and assessment of aircraft sound.

Norma vydaná dňa 1.2.2011

Determination of rating levels from measurement data - Part 1: Noise immission in the neighbourhood.

Norma vydaná dňa 1.7.1996

Determination of rating levels from measurement data - Part 2: Determination of the noise rating level for occupational activities at the work place for the level range underneath the given risk of hearing damage.

Norma vydaná dňa 1.9.2012

Sound level meters - Additional requirements for special measuring tasks.

Norma vydaná dňa 1.7.2014