• BS 1963:1969

BS 1963:1969

Specification for pressure operated relay valves for gas burning appliances

BSI Group, 02/13/1970

Publisher: BS

File Format: PDF

$90.00$180.34


Published:13/02/1970

Pages:21

File Size:1 file

Note:This product is unavailable in Ukraine, Russia, Belarus

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.

All current amendments available at time of purchase are included with the purchase of this document.

More BS standard pdf

BS PD EN 14035-10:2004

BS PD EN 14035-10:2004

Fireworks-Double bangers. Specification and test methods

$147.00 $294.64

BS PD EN 14035-3:2004

BS PD EN 14035-3:2004

Fireworks-Aerial wheels. Specification and test methods

$147.00 $294.64

BS 04/30126842 DC

BS 04/30126842 DC

EN ISO 105-B07. Textiles. Tests for colour fastness. Part B07. Colour fastness to light of textiles wetted with perspiration

$147.00 $295.18

BS 2975-1:2004

BS 2975-1:2004

Sampling and analysis of glass-making sands-Methods for sampling and physical testing of glass-making sands

$90.00 $180.34