Акустика. Декларування та перевіряння рівнів шуму, утворюваного машинами й устаткуванням

1 2 4 1 2 4 5 6 ISO4871:1996 —? —? —? —? —? —? —? —? а?) Ь?)

с?) d)

ACOUSTICS

Declaration and verification of noise emissionvalues of machinery and equipment
1 —? —? —? 2

ISO 3740:1980 Acoustics — Determination of sound power levels of noise sources — Guidelines for the use of basic standards and for the preparation of noise test codes
ISO 3741:— ISO 3743-1:1994 Acoustics — Determination of sound power levels of noise sources — Engineering methods for small, movable sources in reverberant fields — Part 1: Comparison method for hard-walled test rooms
ISO 3743-2:1994 Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering methods for small, movable sources in reverberant fields — Part 2: Methods for special reverberation test rooms
ISO 3744:1994 Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering method in an essentially free field over a reflecting plane
ISO 3745:1977 Acoustics — Determination of sound power levels of noise sources — Precision methods for anechoic and semi-anechoic rooms
ISO 3746:1995 Acoustics — Determination of sound power levels of noise sources using sound pressure — Survey method using an enveloping measurement surface over a reflecting plane
ISO 3747:1987 Acoustics — Determination of sound power levels of noise sources — Survey method using a reference sound source
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
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
ISO 7574-4:1985 Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 4: Methods for stated values for batches of machines
ISO 9614-1:1993 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points
ISO 9614-2:1996 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning
ISO 11200:1995 Acoustics — Noise emitted by machinery and equipment — Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions
ISO 11201:1995 Acoustics — Noise emitted by machinery and equipment — Measurement of emission sound pressure levels at a work station and at other specified positions. Engineering method in an essentially free field over a reflecting plane
ISO 11202:1995 Acoustics — Noise emitted by machinery and equipment — Measurement of emission sound pressure levels at a work station and at other specified positions — Survey method in situ
ISO 11203:1995 Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level
ISO 11204:1995 Acoustics — Noise emitted by machinery and equipment — Measurement of emission sound pressure levels at a work station and at other specified positions — Method requiring environmental corrections
IEC 60651:1979 Sound level meters, and Amendment 1:1993
IEC 60804:1985 Integrating-averaging sound level meters, and Amendment 1:1989 and Amendment 2:1993.

ISO 3740:1980 ISO 3741:1999 ISO 3743-1:1994

ISO 3743-2:1994 ISO 3744:1994 ISO 3745:1977 ISO 3746:1995 ISO 3747:1987 ISO 7574-1:1985 ISO 7574-2:1985 ISO 7574-4:1985 ISO 9614-1:1993 ISO 9614-2:1996 ISO 11200:1995 ISO 11201:1995 ISO 11202:1995 ISO 11203:1995 ISO 11204:1995 З? 3.1 3.2

3.3 3.4 3.5 3.6 3.7 — — 3.8 1 /- A - 3.9 3.10 3.11 3.12 A - 3.13 3.14 3.15 L d = L + 3.16 3.17 3.18 3.19 3.20 3.21 3.22 3.23 CT f - 3.24 4 5 а?) Ь?) с?) d) 1) 2) 6 6.1 6.2 L.<(L + K),
6.3 6.3.1 ( [(L + (L d - [(L + - 0,5 < (L d - L-t) < 3,0 - 0,5 <[(/. + 6.3.2 (L d -E)>1,5 [(L + K)-L]> 1,5

A - L d = L+K.
а?) Ь?) с?) d) а?) - 1 L = - J — L m — Ь?) с?) J
1 " 1 d) S t=yl S R+S 2 p-

В?.1 В?.2

(Z-d ~ Li) > [(L + K)-L,~]>k a v M .
k a <j M = 1,194 • 2,5 (Z-d - Z-i) [(Z. + K)-Li]>/r r o M .
<5 (Z-d ~ L ) > [(L + K)-L]>ko M .
( 1 ISO 1996-1:1982 Acoustics — Description and measurement of environmental noise — Part 1: Basic quantities and procedures.
2 ISO 7779:1988 Acoustics — Measurement of airborne noise emitted by computer and business equipment.
3 ISO 9296:1988 Acoustics — Declared noise emission values of computer and business equipment.
4 IEC 60942:1988 Sound calibrators.
5 IEC 61260:1995 Electroacoustics — Octave-band and fractional-octave-band filters.