BS 1963:1969 PDF

Requirements for general purpose relay valves for use in 1st and 2nd family gas systems up to 30 bar and in 3rd family gas systems up to 45 bar, with connections from ¼ in to 6 in BSP, including materials, constructional requirements, standards of performance and gas soundness with appropriate tests.

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File Size :	1 file
ISBN(s) :	0580004112
Note :	This product is unavailable in Ukraine, Russia, Belarus
Number of Pages :	21
Product Code(s) :	10039577, 10039577, 10039577
Published :	02/13/1970