Rotating electrical machines Noise limits
€165.00
Noise test code for foundry machines and equipment (grade 2 and 3); German version prEN 1265:1993
€84.58
Acoustics. Determination of sound power radiated into a duct by fans. In-duct method
€316.00
Acoustics; systematic collection and comparison of noise emission data for machinery and equipment (ISO/DIS 11689:1993); German version prEN 31689:1993
€69.91
Mechanical vibration; balance quality requirements of rigid rotors; determination of permissible residual unbalance; identical with ISO 1940-1:1986
€77.20
IEC 534-8-3: industrial-process control valves; part 8: noise considerations; section 3: prediction of noise generated by aerodynamic flow (IEC 65B(Secretariat)178:1993)
Refrigerators, frozen-food storage cabinets and food freezers for household and similar use. Measurement of emission of airborne acoustical noise. - Réfrigérateurs, conservateurs et congélateurs à usage ménager et analogue
€28.00
Refrigerators, frozen food storage cabinets and food freezers for household and similar use. Measurement of emission of airborne acoustical noise
DETERMINATION OF TRANSFORMER AND REACTOR SOUND LEVELS.
€79.00
Characteristic noise emission values of technical sound sources; foundry machines
€83.76
Acoustics; noise emitted by machinery and equipment; guidelines for the use of basic standards for the determination of emission sound pressure levels at the work station and at other specified positions (ISO/DIS 11200:1993); German version prEN 31200:1993
Acoustics; noise emitted by machinery and equipment; measurement of emission sound pressure levels at the work station and at other specified positions; engineering method in an essentially free field over a reflecting plane (ISO/DIS 11201:1993); German version prEN 31201:1993
Acoustics; noise emitted by machinery and equipment; measurement of emission sound pressure levels at the work station and at other specified positions; survey method in situ (ISO/DIS 11202:1993); German version prEN 31202:1993
Acoustics; noise emitted by machinery and equipment; determination of emission sound pressure levels at the work station and at other specified positions (ISO/DIS 11203:1993); German version prEN 31203:1993
€63.27
Acoustics; noise emitted by machinery and equipment; measurement of emission sound pressure levels at the work station and at other specified positions; method requiring environmental corrections (ISO/DIS 11204:1993); German version prEN 31204:1993