Building products. Treatment of acoustics in product technical specifications1 Scope This document specifies the technical requirements relating to acoustics for a product standard, European Technical Approval Guidelines (ETAG) or European Technical Approval (ETA) for a specific building product or equipment, or a family of building products or equipment. In particular, it gives advice on how to write requirements in response to the mandated characteristics on acoustics under the Construction Products Directive. NOTE 1 In the

• Nature of pollutant used

BS EN 81-3:2001

steelmaking and manufacturing processes

Server rooms

Production processes

Appearance and colour

other software

It covers system design

as evaluated by the present International Standard

What is BS 5106 – spiral anti-extrusion back-up rings about

information technology equipment

comfortable to wear