Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of sulphur - Steel and cast iron: infra-red absorption method after combustion in an induction furnace

easy to expand

BS EN 1804-1  applies to all support units placed on the market for the first time

BS 7036-1:1996

BS 8524-2 is applicable only to active fire curtain barrier assemblies conforming to BS 8524-1:2013 that are designed to provide fire resistance or fire and smoke resistance

double duct

Rules and standards to be applied

25 mm diameter cylindrical zirconia (ZrO2) PC ferrule optical interface to meet specific requirements for fibre-to-fibre interconnection

BS EN IEC 60730-2-12 electrically operated door locks of automatic electrical controls applies to:

NGOs and consultants who are planning their city’s long term sustainability agenda

Suppliers of the components for high risk machines

Guidance on nominal cover to reinforcement for structural and fire consideration is available in other publications

This document deals with items d)