Industrial process control systems. Guideline for evaluating process control systems - Specifications1 Scope This International Technical Specification describes methods and provides guidance for the evaluation of Process Control Systems (PCS) during the phase of selection between different proposals. The methods of evaluation proposed in this technical specification are intended for use mainly by users, engineering companies, or independent test laboratories, to verify manufacturers proposals during the tender (as described in IEC 626031) or the

It should not be used for cut-back bitumen or bituminous emulsions before these products have been stabilized

Tubes having an outside diameter of not more than 108 mm are suitable for soldering

satisfy the demand for securing a seamless journey for the passenger allowing them travel with all participating operators

What is BS 5857-2

The use of recycling in asphalt production makes it necessary to specify reclaimed asphalt as a constituent material in a way similar to that of aggregates and binders

BS EN 14533 specifies a classification scheme for the burning behaviour of bedding items based on two ignition sources (smouldering cigarette and small open flame)

This European Standard gives specific requirements for PP compounds to be used for multi-element metallic data cables for indoor application

The use of each of these grades depends on the application and on the targeted attenuation measurement uncertainty

What is BS 546:SUPPLEMENT NO

Why should you use BS EN 50083-9- Interfaces for CATV/SMATV headends and similar professional equipment

It also covers installation of heaters in areas where petroleum or other flammable heavier-than-air vapours can be present (see 5

Specification for forced circulation hot water central heating systems for domestic premises