Safety of domestic gas appliances - Specification for combined appliances: fanned-circulation ducted-air heaters/circulatorsWhat is BS 5258 9 Safety specification for combined gas appliances about? BS 5258 is a British Standard that discusses safety of domestic gas appliances. The aim of the BS 5258 series is to provide specific requirements for safe use of combined gas appliances. BS 5258 9 is the ninth part of the series that specifies safety requirements and describes associated methods of test for gas fired combined appliances consisting of a fanned circulation ducted

This assessment is essential to determine the noise generated by devices/units to ensure that it does not impair performance and operational efficiency of the machine or equipment

Drilling machines

b) extra hard drawn wire for orthodontic use

Explaining the core concerns of records management as an enterprise architecture viewpoint

BS 350:2004 Conversion factors for units has now been updated

BS 770 is a British standard on methods for chemical analysis of cheese that discusses the general instructions for chemical analysis of cheese to ensure the cheese is safe for consumption

and to satisfy the requirements of other standards

BS EN 659:2003+A1:2008 Protective gloves for firefighters

and other products intended to bear the mass of one or more children

BS IEC 61156‑1‑4 is only intended to provide guidance to assess the thermal behaviour of cables for digital communications in reference to environmental conditions and arrangements

The sequence of the density and resistivity sections is changed

Guidance on areas of operation