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ABNT NBR ISO 8528-10
Reciprocating internal combustion engine driven alternating current generating sets Part 10: Measurement of airborne noise by the enveloping surface method
Edition
2014-12-16
ABNT NBR ISO 10847
Acoustics - In-situ determination of insertion loss of outdoor noise barriers of all types
Edition
2021-11-19
ABNT NBR ISO 11690-1
Acoustics - Recommended practice for the design of low-noise workplaces containing machinery Part 1: Noise control strategies
Edition
2022-05-12
ABNT NBR ISO 18564
Machinery for forestry - Noise test code
Edition
2019-09-30
ABNT NBR ISO 22868
Forestry and gardening machinery - Noise test code for portable hand-held machines with internal combustion engine - Engineering method (Grade 2 accuracy)
Edition
2023-03-28
ABNT NBR 13068
Metropolitan car and light rail vehicle (VLT) - Limits of acceptable noise levels (external / internal)
Edition
2020-04-09
ABNT NBR 16910
Road vehicles - Acoustics - Method to measure the fan noise of engine cooling system on stationary condition for vehicles of M3 category
Edition
2021-04-15
ABNT NBR 17072
Personal protective equipments - Hearing protectors - Methods for measuring loss by inserting hearing protectors in continuous or impulsive noise using procedures with field microphone test device in human ear or acoustic test device
Edition
2022-11-25
SNR ISO/TS 11819-3
Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 3: Reference tyres
Edition
2022-07
NF E29-380
Industrial valves - Laboratory measurement of the hydroacoustic noise produces by hydraulic components or equipment with nominal diameter above DN 32 mounted in line
Edition
2022-12-09