Environment And Health Protection Standards
BS EN 12457-2:2002
Characterisation of waste. Leaching. Compliance test for leaching of granular waste materials and sludges - One stage ba...
BS EN 12457-3:2002
Characterisation of waste. Leaching. Compliance test for leaching of granular waste materials and sludges - Two stage ba...
BS EN 12457-4:2002
Characterisation of waste. Leaching. Compliance test for leaching of granular waste materials and sludges - One stage ba...
BS EN 12485:2017
Chemicals used for treatment of water intended for human consumption. Calcium carbonate, high-calcium lime, half-burnt d...
BS EN 12492:2012
Mountaineering equipment. Helmets for mountaineers. Safety requirements and test methods...
BS EN 12518:2014
Chemicals used for treatment of water intended for human consumption. High-calcium lime...
BS EN 12561-1:2011
Railway applications. Tank wagons - Identification plates for tank wagons for the carriage of dangerous goods...
BS EN 12561-2:2011
Railway applications. Tank wagons - Bottom emptying devices for liquid products including vapour return...
BS EN 12561-3:2011
Railway applications. Tank wagons - Bottom filling and emptying devices for gases liquefied under pressure...
BS EN 12561-4:2011
Railway applications. Tank wagons - Devices for top filling and emptying of liquid products...
BS EN 12561-5:2011
Railway applications. Tank wagons - Devices for vapour return while filling or emptying of liquid products...
BS EN 12566-1:2016
Small wastewater treatment systems for up to 50 PT - Prefabricated septic tanks...
BS EN 12566-3:2016
Small wastewater treatment systems for up to 50 PT - Packaged and/or site assembled domestic wastewater treatment plants...
BS EN 12566-4:2016
Small wastewater treatment systems for up to 50 PT - Septic tanks assembled in situ from prefabricated kits...
BS EN 12566-6:2016
Small wastewater treatment systems for up to 50 PT - Prefabricated treatment units for septic tank effluent...
BS EN 12566-7:2016
Small wastewater treatment systems for up to 50 PT - Prefabricated tertiary treatment units...
BS EN 12574-1:2017
Stationary waste containers - Containers with a capacity up to 10 000 l with flat or dome lid(s), for trunnion, double t...