| Standard No |
Title of Standard |
|
| EN 12255-3:2000 |
Wastewater treatment plants. Preliminary treatment |
| EN 12255-4:2002 |
Wastewater treatment plants. Primary settlement |
| EN 12255-5:1999 |
Wastewater treatment plants. Lagooning processes |
| EN 12255-6:2002 |
Wastewater treatment plants. Activated sludge processes |
| EN 12255-7:2002 |
Wastewater treatment plants. Biological fixed-film reactors |
| EN 12255-8:2001 |
Wastewater treatment plants. Sludge treatment and storage |
| EN 12255-9:2002 |
Wastewater treatment plants. Odour control and ventilation |
| EN 12256:1998 |
Plastic piping systems. Thermoplastic fittings. Test method for mechanical strength or flexibility of fabricated fittings |
| EN 12257:2002 |
Transportable gas cylinders. Seamless, hoop-wrapped composite cylinders |
| EN 12258-1:1998 |
Aluminium and aluminium alloys. Terms and definitions. General terms |
| EN 12258-2:2004 |
Aluminium and aluminium alloys. Terms and definitions. Chemical analysis |
| EN 12258-3:2003 |
Aluminium and aluminium alloys. Terms and definitions. Scrap |
| EN 12258-4:2004 |
Aluminium and aluminium alloys. Terms and definitions. Residues of the aluminium industry |
| EN 12259-1:1999 |
Fixed firefighting systems. Components for sprinkler and water spray systems. Sprinklers |
| EN 12259-2:1999 |
Fixed firefighting systems. Components for sprinkler and water spray systems. Wet alarm valve assemblies |
| EN 12259-3:2000 |
Fixed firefighting systems. Components for sprinkler and water spray systems. Dry alarm valve assemblies |
| EN 12259-4:2000 |
Fixed firefighting systems. Components for sprinkler and water spray systems. Water motor alarms |
| EN 12259-5:2002 |
Fixed firefighting systems. Components for sprinkler and water spray systems. Water flow detectors |
| EN 1226:1996 |
Plastics piping systems. Glass-reinforced thermosetting plastics (GRP) pipes. Test method to prove the resistance to initial ring deflection |
| EN 12260:2003 |
Water quality. Determination of nitrogen. Determination of bound nitrogen (TN$db), following oxidation to nitrogen oxides |
| EN 12261:2002 |
Gas meters. Turbine gas meters |
| EN 12262:1999 |
Rotodynamic pumps. Technical documents. Terms, delivery range, layout |
| EN 12263:1999 |
Refrigerating systems and heat pumps. Safety switching devices for limiting the pressure. Requirements and tests |
| EN 12264:2005 |
Health informatics. Categorial structures for systems of concepts |
| EN 12266-1:2003 |
Industrial valves. Testing of valves. Pressure tests, test procedures and acceptance criteria. Mandatory requirements |
| EN 12266-2:2002 |
Industrial valves. Testing of valves. Tests, test procedures and acceptance criteria. Supplementary requirements |
| EN 12267:2003 |
Food processing machinery. Circular saw machines. Safety and hygiene requirements |
| EN 12268:2003 |
Food processing machinery. Band saw machines. Safety and hygiene requirements |
| EN 12269-1:2000 |
Determination of the bond behaviour between reinforcing steel and autoclaved aerated concrete by the "beam test". Short term test |
| EN 12269-2:2003 |
Determination of the bond behaviour between reinforcing steel and autoclaved aerated concrete by the "beam test". Long term test |
| EN 1227:1998 |
Plastics piping systems. Glass-reinforced thermosetting plastics (GRP) pipes. Determination of the long-term ultimate relative ring deflection under wet conditions |
| EN 12270:1998 |
Mountaineering equipment. Chocks. Safety requirements and test methods |
| EN 12271-3:2002 |
Surface dressing. Specifications. Rate of spread and accuracy of spread of binder and chippings |
| EN 12272-1:2002 |
Surface dressing. Test methods. Rate of spread and accuracy of spread of binder and chippings |
| EN 12272-2:2003 |
Surface dressing. Test methods. Visual assessment of defects |
| EN 12272-3:2003 |
Surface dressing. Test methods. Determination of binder aggregate adhesivity by the Vialit plate shock test method |
| EN 12274-1:2002 |
Slurry surfacing. Test methods. Sampling for binder extraction |
| EN 12274-2:2003 |
Slurry surfacing. Test methods. Determination of residual binder content |
| EN 12274-3:2002 |
Slurry surfacing. Test methods. Consistency |
| EN 12274-4:2003 |
Slurry surfacing. Test methods. Determination of cohesion of the mix |
| EN 12274-5:2003 |
Slurry surfacing. Test methods. Determination of wearing |
| EN 12274-6:2002 |
Slurry surfacing. Test methods. Rate of application |
| EN 12275:1998 |
Mountaineering equipment. Connectors. Safety requirements and test methods |
| EN 12276:1999 |
Mountaineering equipment. Frictional anchors. Safety requirements and test methods |
| EN 12277:1998 |
Mountaineering equipment. Harnesses. Safety requirements and test methods |
| EN 12278:1998 |
Mountaineering equipment. Pulleys. Safety requirements and test methods |
| EN 12279:2000 |
Gas supply systems. Gas pressure regulating installations on service lines. Functional requirements |
| EN 1228:1997 |
Plastics piping systems. Glass-reinforced thermosetting plastics (GRP) pipes. Determination of initial specific ring stiffness |
| EN 12280-1:1998 |
Rubber- or plastics-coated fabrics. Accelerated ageing tests. Heat ageing |
| EN 12280-2:2002 |
Rubber- or plastics-coated fabrics. Accelerated ageing tests. Physical ageing: effect of light or weathering |
| EN 12280-3:2002 |
Rubber- or plastics-coated fabrics. Accelerated ageing tests. Environmental ageing |
| EN 12281:2002 |
Printing and business paper. Requirements for copy paper for dry toner imaging processes |
| EN 12283:2002 |
Printing and business paper. Determination of toner adhesion |
| EN 12284:2003 |
Refrigerating systems and heat pumps. Valves. Requirements, testing and marking |
| EN 12285-1:2003 |
Workshop fabricated steel tanks. Horizontal cylindrical single skin and double skin tanks for the underground storage of flammable and non-flammable water polluting liquids |
| EN 12285-2:2005 |
Workshop fabricated steel tanks. Horizontal cylindrical single skin and double skin tanks for the aboveground storage of flammable and non-flammable water polluting liquids |
| EN 12286:1999 |
In vitro diagnostic medical devices. Measurement of quantities in samples of biological origin. Presentation of reference measurement procedures |
| EN 12287:1999 |
In vitro diagnostic medical devices. Measurement of quantities in samples of biological origin. Description of reference materials |
| EN 12288:2003 |
Industrial valves. Copper alloy gate valves |
| EN 1229:1997 |
Plastics piping systems. Glass-reinforced thermosetting plastics (GRP) pipes and fittings. Test methods to prove the leaktightness of the wall under short-term internal pressure |
| EN 12291:2003 |
Advanced technical ceramics. Mechanical properties of ceramic composites at high temperature in air at atmospheric pressure. Determination of compression properties |
| EN 12293:2000 |
Plastics piping systems. Thermoplastics pipes and fittings for hot and cold water. Test method for the resistance of mounted assemblies to temperature cycling |
| EN 12294:2000 |
Plastic piping systems. Systems for hot and cold water. Test method for leaktightness under vacuum |
| EN 12295:2000 |
Plastics piping systems. Thermoplastics pipes and associated fittings for hot and cold water. Test method for resistance of joints to pressure cycling |
| EN 12296:1998 |
Biotechnology. Equipment. Guidance on testing procedures for cleanability |
| EN 12297:1998 |
Biotechnology. Equipment. Guidance on testing procedures for sterilizability |
| EN 12298:1998 |
Biotechnology. Equipment. Guidance on testing procedures for leaktightness |
| EN 12300:1999 |
Cryogenic vessels. Cleanliness for cryogenic service |
| EN 123000:1992 |
Harmonized system of quality assessment for electronic components. Generic specification: printed boards |
| EN 12301:2000 |
Rubber and plastics machines. Calenders. Safety requirements |
| EN 1230-1:2001 |
Paper and board intended for contact with foodstuffs. Sensory analysis. Odour |
| EN 12302:2000 |
Crude tar and crude benzole. Terminology |
| EN 1230-2:2001 |
Paper and board intended for contact with foodstuffs. Sensory analysis. Off-flavour (taint) |
| EN 12303:2000 |
Coal tar based oils. Terminology |
| EN 12305:1998 |
Biotechnology. Modified organisms for application in the environment. Guidance for the sampling strategies for deliberate releases of genetically modified plants |
| EN 12306:1998 |
Biotechnology. Guidance for quality control of diagnostic kits used in agriculture, plant and animal pest and disease control and environmental contamination |
| EN 12307:1998 |
Biotechnology. Large-scale process and production. Guidance for good practice, procedures, training and control for personnel |
| EN 12308:1998 |
Installations and equipment for LNG. Suitability testing of gaskets designed for flanged joints used on LNG piping |
| EN 12309-1:2000 |
Gas-fired absorption and adsorption air-conditioning and/or heat pump appliances with a net heat input not exceeding 70 kW. Safety |
| EN 12309-2:2000 |
Gas-fired absorption and adsorption air-conditioning and/or heat pump appliances with a net heat input not exceeding 70 kW. Rational use of energy |
| EN 1231:1997 |
Workplace atmospheres. Short term detector tube measurement systems. Requirements and test methods |
| EN 123100:1992 |
Harmonized system of quality assessment for electronic components: Sectional specification: Single and double sided printed boards with plain holes |
| EN 12310-1:2000 |
Flexible sheets for waterproofing. Determination of resistance to tearing (nail shank). Bitumen sheets for roof waterproofing |
| EN 12310-2:2000 |
Flexible sheets for waterproofing. Determination of resistance to tearing (nail shank). Plastic and rubber sheets for roof waterproofing |
| EN 12311-1:2000 |
Flexible sheets for waterproofing. Determination of tensile properties. Bitumen sheets for roof waterproofing |
| EN 12311-2:2000 |
Flexible sheets for waterproofing. Determination of tensile properties. Plastic and rubber sheets for roof waterproofing |
| EN 12312-1:2001 |
Aircraft ground support equipment. Specific requirements. Passenger stairs |
| EN 12312-11:2005 |
Aircraft ground support equipment. Specific requirements. Container/pallet dollies and loose load trailers |
| EN 12312-12:2002 |
Aircraft ground support equipment. Specific requirements. Potable water service equipment |
| EN 12312-13:2002 |
Aircraft ground support equipment. Specific requirements. Lavatory service equipment |
| EN 12312-17:2004 |
Aerospace series. Aircraft ground support equipment. Specific requirements. Air conditioning equipment |
| EN 12312-18:2005 |
Aircraft ground support equipment. Specific requirements. Nitrogen or oxygen units |
| EN 12312-19:2005 |
Aircraft ground support equipment. Specific requirements. Aircraft jacks, axle jacks, and hydraulic tail stanchions |
| EN 12312-2:2002 |
Aircraft ground support equipment. Specific requirements. Catering vehicles |
| EN 12312-3:2003 |
Aircraft ground support equipment. Specific requirements. Conveyor belt vehicles |
| EN 12312-4:2003 |
Aircraft ground support equipment. Specific requirements. Passenger boarding bridges |
| EN 12312-5:2005 |
Aircraft ground support equipment. Specific requirements. Aircraft fuelling equipment |
| EN 12312-6:2004 |
Aircraft ground support equipment. Specific requirements. De-icers and de-icing/anti-icing equipment |
| EN 12312-8:2005 |
Aircraft ground support equipment. Specific requirements. Maintenance stairs and platforms |
| EN 12312-9:2005 |
Aircraft ground support equipment. Specific requirements. Container/pallet loaders |
| EN 12316-1:2000 |
Flexible sheets for waterproofing. Determination of peel resistance of joints. Bitumen sheets for roof waterproofing |
| EN 12316-2:2000 |
Flexible sheets for waterproofing. Determination of peel resistance of joints. Plastic and rubber sheets for roof waterproofing |
| EN 12317-1:2000 |
Flexible sheets for waterproofing. Bitumen sheets for roof waterproofing. Determination of shear resistance of joints |
| EN 12317-2:2000 |
Flexible sheets for waterproofing. Plastic and rubber sheets for roof waterproofing |
| EN 1232:1997 |
Workplace atmospheres. Pumps for personal sampling of chemical agents. Requirements and test methods |
| EN 12320:2001 |
Building hardware. Padlocks and padlock fittings. Requirements and test methods |
| EN 123200:1992 |
Harmonized system of quality assessment for electronic components: Sectional specification: Single and double sided printed boards with plated through holes |
| EN 12321:2003 |
Underground mining machinery. Specification for the safety requirements of armoured face conveyors |
| EN 12322:1999 |
In vitro diagnostic medical devices. Culture media for microbiology. Performance criteria for culture media |
| EN 12323:1998 |
Bar coding. Symbology specifications. "Code 16K" |
| EN 12324-1:1999 |
Irrigation techniques. Reel machine systems. Size series |
| EN 12324-2:1999 |
Irrigation techniques. Reel machine systems. Specifications of polyethylene tubes for reel machines |
| EN 12324-3:1999 |
Irrigation techniques. Reel machine systems. Presentation of technical characteristics |
| EN 12324-4:1999 |
Irrigation techniques. Reel machine systems. Check list of users requirements |
| EN 12325-1:1999 |
Irrigation techniques. Centre pivot and moving lateral systems. Presentation of the technical characteristics |