Water-tube boilers and auxiliary installations - Requirements for grate and fluidized-bed firing systems for solid fuels for the boilerBS EN 12952 16 applies to atmospheric fluidized bed and grate firing systems of steam boilers and hot water generators. These systems commence at the fuel bunkers and end at the ash extraction plant. For combination of various firing systems, the individual requirements of each system apply, especially those included in EN 12952 8 and EN 12952 9. If several fuels are burnt simultaneously or if a fuel quality varies considerably (e. g. moisture

Further consideration on direct and extended application is given in Annex A

Steel drill pipe

BS EN 13921 specifies for the writers of PPE product standards

in pneumatic pilot lines (type 3 connector)

0 mm and larger

2) From medium pressure service pipework with a maximum operating pressure exceeding 75 mbar but not exceeding 2 bar and a design maximum incidental pressure of 2

It builds upon the good practice developed by marketing leaders within the hotel industry and has used VisitBritain’s National Accessible Scheme (NAS) as the basis of its content

Co-operative Union

BS EN 15016-1 also guides the execution of the graphical representation of layout

PAS 2010 identifies where competent authorities have clear responsibilities for biodiversity conservation

road and rail vehicles

The revised edition of BS 7000-10 has a greatly expanded scope