Environment And Health Protection Standards
BS EN 12259-1:1999
Fixed firefighting systems. Components for sprinkler and water spray systems - Sprinklers...
BS EN 12259-2:1999
Fixed firefighting systems. Components for sprinkler and water spray systems - Wet alarm valve assemblies...
BS EN 12259-3:2000
Fixed firefighting systems. Components for sprinkler and water spray systems - Dry alarm valve assemblies...
BS EN 12259-4:2000
Fixed firefighting systems. Components for sprinkler and water spray systems - Water motor alarms...
BS EN 12259-5:2002
Fixed firefighting systems. Components for sprinkler and water spray systems - Water flow detectors...
BS EN 12259-9:2019
Fixed firefighting systems. Components for sprinkler and water spray systems - Deluge alarm valves...
BS EN 12260:2003, BS 6068-2.83:2003
Water quality. Determination of nitrogen. Determination of bound nitrogen (TNb), following oxidation to nitrogen oxides...
BS EN 12285-1:2018
Workshop fabricated steel tanks - Horizontal cylindrical single skin and double skin tanks for the underground storage o...
BS EN 12285-3:2019
Workshop fabricated steel tanks - Horizontal cylindrical single skin and double skin tanks for the underground storage o...
BS EN 12299:2009
Railway applications. Ride comfort for passengers. Measurement and evaluation...
BS EN 1233:1997, BS 6068-2.38:1997
Water quality. Determination of chromium. Atomic absorption spectrometric methods...
BS EN 12341:2014
Ambient air. Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of su...
BS EN 12386:2012
Chemicals used for treatment of water intended for human consumption. Copper sulfate...
BS EN 12416-1:2001
Fixed firefighting systems. Powder systems - Requirements and test methods for components...
BS EN 12416-2:2001
Fixed firefighting systems. Powder systems - Design, construction and maintenance...
BS EN 12457-1:2002
Characterisation of waste. Leaching. Compliance test for leaching of granular waste materials and sludges - One stage ba...