BS 699:1984
$102.76
Specification for copper direct cylinders for domestic purposes
Published By | Publication Date | Number of Pages |
BSI | 1984 | 18 |
Requirements for copper direct cylinders with capacities of between 74 and 450 litres, for storage of hot water. Covers 4 grades and 16 sizes including a size 9E suitable for use with off-peak electric water heating systems. Other aspects covered include factory applied insulation and protector rods.