BS 1963:1969
Superseded Standard
Historical

BS 1963:1969

Specification for pressure operated relay valves for gas burning appliances
Most recent standard
No description.

Technical characteristics

Publisher British Standards Institution (BSI)
Publication Date 02/13/1970
Cancellation Date 08/31/1990
Page Count 21
Themes Marking
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Weight (in grams) ---
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