M00020129
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ISO FDIS 11200 2014 Edition, January 16, 2014 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
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Availability date: 07/14/2021
Description / Abstract:
This International Standard is the frame standard introducing
the basic group, ISO 11201, ISO 11202, ISO 11203, ISO 11204 and ISO
11205, on the determination of emission sound pressure levels at
work stations and other specified positions. It gives guidance
for:
— facilitating the writing of noise test codes;
— providing physical explanations of this noise emission
quantity compared to other noise quantities (see 4.1 to 4.3);
— comparing the different measurement methods offered by the
group (see Table 1);
— facilitating the choice of the most appropriate method(s) in
typical practical situations (Clause 6). This International
Standard is largely based on flow charts and tables. Case studies
are described.
The guidance given applies to airborne sound only. It is for use
in noise testing, in general, and in the preparation of noise test
codes, in particular.
A standardized noise test code is intended to select standards
from the ISO 11201, ISO 11202, ISO 11203, ISO 11204 and ISO 11205
group, which are the most appropriate to the machinery family it
covers, and which give detailed requirements on mounting and
operating conditions for the particular family, as well as the
location of the work station(s) and other specified positions as
prescribed in these International Standards.
The data so obtained can be used for the declaration and
verification of emission sound pressure levels, e.g. as specified
in ISO 4871.[3]