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BSI BS 6644:2011

Specification for the installation and maintenance of gas-fired hot water boilers of rated inputs between 70 kW (net) and 1.8 MW (net) (2nd and 3rd family gases)
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BSI BS 6644:2011

Specification for the installation and maintenance of gas-fired hot water boilers of rated inputs between 70 kW (net) and 1.8 MW (net) (2nd and 3rd family gases)

PUBLISH DATE 2011
PAGES 66
BSI BS 6644:2011
rated inputs between 70 kW (net) and 1.8 MW (net) (2nd and 3
SDO BSI: British Standards Institution
Document Number 6644
Publication Date Nov. 30, 2011
Language en - English
Page Count 66
Revision Level
Supercedes
Committee
Publish Date Document Id Type View
Nov. 30, 2011 BS 6644:2011 Revision
Oct. 31, 1991 BS 6644:1991 Revision
July 31, 1990 BS 6644:1990 Revision
March 31, 1986 BS 6644:1986 Revision
Jan. 31, 2013 BS 6644:2011 Consolidated
Nov. 30, 2008 BS 6644:2005+A1:2008 Consolidated