BS 843:1976:1986 Edition
$86.31
Specification for thermal-storage electric water heaters (constructional and water requirements)
Published By | Publication Date | Number of Pages |
BSI | 1986 | 11 |
Requirements for stationary non-instantaneous electric water heaters. Manufacturers submitting appliances to the BEAB for approval to BS 3456 are required to provide evidence of compliance with this standard from the United Kingdom’s Water Fittings Byelaws Scheme.