Acoustics. Determination of sound power levels of noise sources. Guidelines for the use of basic standardsWhat is this standard about? This document gives guidance for the use of a set of twelve basic International Standards (see Tables 1, 2 and 3) describing various methods for determining sound power levels from all types of machinery, equipment and products. It provides guidance on the selection of one or more of these standards, appropriate to any particular type of sound source, measurement environment and desired accuracy. The guidance given applies

Contents of BS ISO 17386:

c) Rapid spread of fire on surfaces

are given in an annex to this standard

BS ISO 20252 can benefit your organisation by:

This results from an in-depth review of the particular product design and performance in test(s) by a recognized authority

or buildings that are being altered

BS EN 61000-4-4:2012 improves and clarifies simulator specifications

BS EN 14399-5:2005 and BS EN 14399-6:2005

This part of BS 8541 extends the recommendations in BS 8541‑1 to cover purposes for characterizing the shape and measurement of construction library objects for use in the building construction and facility domain

Bright steel products of stainless steels are to be found in BS EN 10088-3

Requirements are given on writing rules

— earthing switches