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BSI Group, 01/02/2013
Publisher: BS
File Format: PDF
$121.00$242.78
Published:02/01/2013
Pages:27
Electrical protection relays.-General introduction and list of Parts
$125.00 $251.46
Devices with moving parts for the prevention of contamination of water by backflow-Specification for in-line anti-vacuum valves of nominal size up to and including DN 42
$76.00 $152.40
Specification for dimensions and identification code for mounting flanges and shaft ends for hydraulic fluid power pumps and motors
Methods of test for paints. Optical tests on paint films-Determination of contrast ratio (opacity) of light-coloured paints at a fixed spreading rate, using polyester film