ISO/TC 43/SC 1
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
20572 | ISO 11957:1996 | Acoustics — Determination of sound insulation performance of cabins — Laboratory and in situ measurements | Standarts spēkā |
20230 | ISO 11821:1997 | Acoustics — Measurement of the in situ sound attenuation of a removable screen | Standarts spēkā |
20231 | ISO 11820:1996 | Acoustics — Measurements on silencers in situ | Standarts spēkā |
39675 | ISO 11819-2:2017 | Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 2: The close-proximity method | Standarts spēkā |
77371 | ISO 11819-1:2023 | Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 1: Statistical pass-by method | Standarts spēkā |
20232 | ISO 11819-1:1997 | Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 1: Statistical Pass-By method | Atcelts |
69859 | ISO 11691:2020 | Acoustics — Measurement of insertion loss of ducted silencers without flow — Laboratory survey method | Atcelts |
19620 | ISO 11691:1995 | Acoustics — Measurement of insertion loss of ducted silencers without flow — Laboratory survey method | Atcelts |
77030 | ISO 11690-2:2020 | Acoustics — Recommended practice for the design of low-noise workplaces containing machinery — Part 2: Noise control measures | Standarts spēkā |
19618 | ISO 11690-2:1996 | Acoustics — Recommended practice for the design of low-noise workplaces containing machinery — Part 2: Noise control measures | Atcelts |
Displaying 331-340 of 379 results.