BS EN IEC 62604-1. Surface acoustic wave (SAW) and bulk acoustic wave (BAW) duplexers of assessed quality - Part 1. Generic specification

melted snow or ice water from a building to a drainage system or a sewer outside the building

safety examinations and tests before MEWPs are first put into service

Note: BS EN 14910 does not cover -

BS 102000 seeks to help providers of investigative services demonstrate their accountability at a time when the Government is implementing the licensing of such services

BS EN IEC 61158-4-21:2019 includes some technical changes with respect to EN 61158-4-21:2012

The target audience of this standard is twofold:

BS 7947 discusses connectors used in the field of audio

the underlying concepts

See the introduction of this part for more information on the background and on the content of the CISPR 16-4 series

you can measure the luminance and luminance uniformity and also evaluate the chromaticity area and colour gamut of DUT in eyewear displays

screws or welding

and countermeasures