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Specification for expansion vessels using an internal diaphragm, for unvented hot water supply systems.
STANDARD published on 31.12.1981
Designation standards: BS 6144:1981
Note: WITHDRAWN
Publication date standards: 31.12.1981
SKU: NS-73449
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS
Latest update: 2026-03-23 (Number of items: 2 268 626)
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