ДСТУ ISO 11204:2008
Цей стандарт регламентує методику вимірювання рівнів звукового тиску від роботи обладнання безпосередньо на робочих місцях. Документ враховує поправки на умови середовища, що дозволяє отримати точні дані про шумове навантаження на працівника в умовах виробництва.
Застосовуйте коефіцієнт поправки на умови середовища (K3), якщо вимірювання проводяться в приміщеннях з відбиваючими поверхнями, щоб уникнути похибок. Перевіряйте клас точності шумоміра на відповідність вимогам стандарту перед початком контрольних замірів.
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(ISO 11204:1995,
2011
1 2 4 0 1 2 4 5 6 7 8 9 10 11 12 13 ISO 11204 —? —? ■? — ■? — —? —? 0 0.1 а?) Ь?) 0.2
Measurement of emission sound pressure levelsata work station and at other specified positionsMethod requiring environmental corrections
1 1.1 1.2 1.3 1.4 а?) Ь?) с?) с?і? ) е?) f) 1.5 2 ISO 2204:1979 Acoustics. Guide to International Standards on the measurement of airborne acoustical noise and evaluation of its effects on human beings
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 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 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 12001Acoustics. Noise emitted by machinery and equipment. Rules for the drafting and presentation of a noise test code
IEC 60651:1979 Sound level meters
IEC 61260 2) Electroacoustics. Octave-band and fractional-octave-band filters.
ISO 2204:1979 ISO 3744:1994 ISO 3746:1995 ISO 11200:1995 ISO 12001 1) 3.1 3.2 3.3 —? —? 3.3.1 V. 2)
/- 3.3.2 3.3.3 1 L p ^Wg j ^-dt, T o 0 ~ ' 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.12 3.13 3.14 3.15 3.16 3.17 4 5 S 6.1 6.2 6.3 6.4 6.5 6.6 7 — A - •— 8 ^- 0 9.1
9.2 9.3 9.3.1 9.3.2 9.4 9.5 а?) Ь?) с?) d) е?) f) 10 10.1 10.1.1
— A -
10.1.2 10.1.3 10.1.4 10.2 10.2.1 10.2.2 а?) Ь?) с?) 10.2.3 11 11.1 11.2 11.3 11.4 11.5 12 12.1 —? —? —? —? —? —? 12.2 а?) Ь?) с?) d) 12.3 а?) Ь?) 1) 2) 3) 12.4 Ь?) с?) 12.5 12.6 а?) Ь?) A - с?) d) A - е?) A - f) 13 а?)
Z/TOOIglpO0’^' b)
K3J = -10
L — L[/j/ - Lg + S o = 1
A = a-Sj, ( S v —
( 1 ISO 1996-1:1982 Acoustics. Description and measurement of environmental noise. Part 1: Basic quantities and procedures.
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.
3 ISO 3741:1988 Acoustics. Determination of sound power levels of noise sources. Precision methods for broad-band sources in reverberation rooms.
4 ISO 3742:1988 Acoustics. Determination of sound power levels of noise sources. Precision methods for discrete-frequency and narrow-band sources in reverberation rooms.
5 ISO 3743-1:1994 Acoustics. Determination of sound power levels of noise sources. Engineering methods for small, movable sources in reverberant fields. Part 7. Comparison method for hard-walled test rooms.
6 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.
7 ISO 3745:1977 Acoustics. Determination of sound power levels of noise sources. Precision methods for anechoic and semi-anechoic rooms.
8 ISO 3747:1987 Acoustics. Determination of sound power levels of noise sources. Survey method using a reference sound source.
9 ISO 48713) Acoustics. Declaration and verification of noise emission values of machinery and equipment.
10 ISO 7779:1988 Acoustics. Measurement of airborne noise emitted by computer and business equipment.
11 ISO 9614-1:1993 Acoustics. Determination of sound power levels of noise sources using sound intensity. Part 1: Measurement at discrete points.
12 ISO 9614-2 4 ) Acoustics. Determination of sound power levels of noise sources using sound intensity. Part 2. Measurement by scanning.
13 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.
14 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.
15 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.
16 ISO 11690-3 4) Acoustics. Recommended practice for the design of low-noise workplaces containing machinery. Part 3. Sound propagation and noise prediction in workrooms.
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