BS 1181:1971
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for clay flue linings and flue terminals
Hardcopy , PDF
23-07-2013
English
21-06-1971
Materials, workmanship, design, construction, dimensions, tests for clay flue linings, bends, flue terminals for heating appliances and incinerators and for ventilation.
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