ISO/TC 43/SC 1
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 14359 | ISO 7574-3:1985 | Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 3: Simple (transition) method for stated values for batches of machines | Standarts spēkā |
| 14358 | ISO 7574-2:1985 | Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 2: Methods for stated values for individual machines | Standarts spēkā |
| 14357 | ISO 7574-1:1985 | Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 1: General considerations and definitions | Standarts spēkā |
| 30385 | ISO 7235:2003 | Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss, flow noise and total pressure loss | Standarts spēkā |
| 13876 | ISO 7235:1991 | Acoustics — Measurement procedures for ducted silencers — Insertion loss, flow noise and total pressure loss | Atcelts |
| 13813 | ISO 7196:1995 | Acoustics — Frequency-weighting characteristic for infrasound measurements | Standarts spēkā |
| 21249 | ISO 7188:1994 | Acoustics — Measurement of noise emitted by passenger cars under conditions representative of urban driving | Atcelts |
| 13805 | ISO 7188:1985 | Acoustics — Measurement of noise emitted by passenger cars under conditions representative of urban driving | Atcelts |
| 74022 | ISO 6926:2016/Amd 1:2020 | Acoustics — Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels — Amendment 1 | Standarts spēkā |
| 42873 | ISO 6926:2016 | Acoustics — Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels | Standarts spēkā |
Displaying 181-190 of 385 results.