Environment And Health Protection Standards
BS EN 14622:2005
Devices to prevent pollution by backflow of potable water. Air gap with circular overflow (restricted). Family A, type F...
BS EN 14623:2005
Devices to prevent pollution by backflow of potable water. Air gaps with minimum circular overflow (verified by test or ...
BS EN 14625:2012
Ambient air. Standard method for the measurement of the concentration of ozone by ultraviolet photometry...
BS EN 14626:2012
Ambient air. Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spec...
BS EN 14662-1:2005
Ambient air quality. Standard method for measurement of benzene concentrations - Pumped sampling followed by thermal des...
BS EN 14662-2:2005
Ambient air quality. Standard method for measurement of benzene concentrations - Pumped sampling followed by solvent des...
BS EN 14662-3:2015
Ambient air. Standard method for the measurement of benzene concentrations - Automated pumped sampling with in situ gas ...
BS EN 14662-4:2005
Ambient air quality. Standard method for measurement of benzene concentrations - Diffusive sampling followed by thermal ...
BS EN 14662-5:2005
Ambient air quality. Standard method for measurement of benzene concentrations - Diffusive sampling followed by solvent ...
BS EN 14664:2004
Chemicals used for treatment of water intended for human consumption. Iron (III) sulfate, solid...
BS EN 14671:2006
Characterization of sludges. Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride...
BS EN 14701-1:2006
Characterization of sludges. Filtration properties - Capillary suction time (CST)...
BS EN 14701-2:2013
Characterisation of sludges. Filtration properties - Determination of the specific resistance to filtration...
BS EN 14701-3:2006
Characterization of sludges. Filtration properties - Determination of the compressibility...
BS EN 14701-4:2018
Characterization of sludges. Filtration properties - Determination of the drainability of flocculated sludge...
BS EN 14702-1:2006
Characterization of sludges. Settling properties - Determination of settleability (Determination of the proportion of sl...
BS EN 14702-2:2006
Characterisation of sludges. Settling properties - Determination of thickenability...
BS EN 14702-3:2019
Characterisation of sludges. Settling properties - Determination of zone settling velocity (ZSV)...
BS EN 14710-1:2005+A2:2008
Fire-fighting pumps. Fire-fighting centrifugal pumps without primer - Classification, general and safety requirements...