ACOUSTICS. MEASUREMENT OF EXTERIOR NOISE EMITTED BY EARTH-MOVING MACHINERY. DINAMIC TEST CONDITIONS.
€64.00
ACOUSTICS. MEASUREMENT AT THE OPERATOR'S POSITION OF AIRBORNE NOISE EMITTED BY CHAIN SAWS.
€53.00
ACOUSTICS. MEASUREMENT OF AIRBORNE NOISE EMITTED BY COMPUTER AND BUSINESS EQUIPMENT. (ISO 7779:1988).
€109.00
ACOUSTICS. MEASUREMENT AT THE OPERATOR'S POSITION OF AIRBORNE NOISE EMITTED BY BRUSH SAWS. (ISO 7917:1987).
€58.00
ROAD TRAFFIC NOISE REDUCING DEVICES. TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE. PART 1: INTRINSIC CHARACTERISTICS OF SOUND ABSORPTION.
ROAD TRAFFIC NOISE REDUCTION DEVICES. TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE. PART 2: INTRINSIC CHARACTERISTICS OF AIRBORNE SOUND INSULATION.
€50.00
ACOUSTICS. TEST CODE FOR THE MEASUREMENT OF AIRBORNE NOISE EMITTED BY ROTATING ELECTRICAL MACHINERY. PART 1: ENGINEERING METHODS FOR FREE-FIELD CONDITIONS OVER A REFLECTING PLANE. (ISO 1680-1:1986).
€75.00
ACOUSTICS. MEASUREMENT OF NOISE EMITTED BY VESSELS ON INLAND WATER-WAYS AND HARBOURS. (ISO 2922:1975).
ACOUSTICS. MEASUREMENT OF HIGH-FREQUENCY NOISE EMITTED BY COMPUTER AND BUSINESS EQUIPMENT. (ISO 9295:1988).
€69.00
ROTATING ELECTRICAL MACHINES. PART 9: NOISE LIMITS.
€59.00
HEARING AIDS.PART 6: CHARACTERISTICS OF ELECTRICAL INPUT CIRCUITS FORHEARING AIDS.
€40.00
SOUND SYSTEM EQUIPMENT. PART 7: HEADPHONES AND EARPHONES.
€84.00
DETERMINATION OF TRANSFORMER AND REACTOR SOUND LEVELS.
€77.00
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES. TEST CODE FOR THE DETERMINATION OF AIRBORNE AOCUSTICAL NOISE. PART 1: GENERAL REQUIREMENTS.
€80.00
TEST CODE FOR THE DETERMINATION OF AIRBORNE ACOUSTICAL NOISE EMITTED BY HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES. PART 2: PARTICULAR REQUIREMENTS FOR FORCED DRAUGHT CONVECTION HEATERS.