3783 Flammable gases and vapours
CSN EN 50104 ed. 2 - Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods
CSN EN 50104 ed. 2
378330
Released:
2002
CSN EN 50104 ed. 3 - Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods
CSN EN 50104 ed. 3
378330
Released:
2010
CSN EN 50241-1 - Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Part 1: General requirements and test methods
CSN EN 50241-1
378350
Released:
1999
CSN EN 50241-2 - Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Part 2: Performance requirements for apparatus for the detection of combustible gases
CSN EN 50241-2
378350
Released:
1999
CSN EN 50270 ed. 2 - Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
CSN EN 50270 ed. 2
378360
Released:
2006
CSN EN 50194-1 - Electrical apparatus for detection of combustible gases in domestic premises - Part 1: Test methods and performance requirements
CSN EN 50194-1
378370
Released:
2009
CSN EN 50194-2 - Electrical apparatus for the detection of combustible gases in domestic premises - Part 2: Electrical apparatus for continuous operation in a fixed installation in recreational vehicles and similar premises - Additional test methods and performance requirements
CSN EN 50194-2
378370
Released:
2006
CSN EN 50244 - Electrical apparatus for the detection of combustible gases in domestic premises - Guide on the selection, installation, use and maintenance
CSN EN 50244
378371
Released:
2000
CSN EN 50291 - Electrical apparatus for detection of carbon monoxide in domestic premises - Test methods and performance requirements
CSN EN 50291
378372
Released:
2001
CSN EN 50291-1 - Electrical apparatus for detection of carbon monoxide in domestic premises - Part 1: Test methods and performance requirements
CSN EN 50291-1
378372
Released:
2010
CSN EN 50291-2 - Electrical apparatus for detection of carbon monoxide in domestic premises - Part 2: Electrical apparatus for continuous operation in fixed installation in recreational vehicles and similar premises including recreational craft - Additional test methods and performance requirements
CSN EN 50291-2
378372
Released:
2010
CSN EN 50292 - Electrical apparatus for the detection of carbon monoxide in domestic premises - Guide on the selection, installation, use and maintenance
CSN EN 50292
378373
Released:
2001
CSN EN 50271 - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen - Requirements and tests for aparatus using software and/or digital technologies
CSN EN 50271
378380
Released:
2001
CSN EN 50271 ed. 2 - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen - Requirements and tests for apparatus using software and/or digital technologies
CSN EN 50271 ed. 2
378380
Released:
2010
CSN EN 50402 - Electrical apparatus for the detection and measurement of combustible or toxic gases or vapour or of oxygen - Requirements on the functional safety of fixed gas detection systems
CSN EN 50402
378381
Released:
2005
CSN EN 50379-1 - Specification for portable electrical apparatus designed to measure combustion flue gas parameters of heating appliances - Part 1: General requirements and test methods
CSN EN 50379-1
378390
Released:
2004
CSN EN 50379-2 - Specification for portable electrical apparatus designed to measure combustion flue gas parameters of heating appliances - Part 2: Performance requirements for apparatus used in statutory inspections and assessment
CSN EN 50379-2
378390
Released:
2004
CSN EN 50379-3 - Specification for portable electrical apparatus designed to measure combustion flue gas parameters of heating appliances - Part 3: Performance requirements for apparatus used in non-statutory servicing of gas fired heating appliances
CSN EN 50379-3
378390
Released:
2004
01 GENERAL CLASS02 MACHINE PARTS03 MACHINE PARTS CORROSION AND MATERIAL PROTECTION04 FOUNDRY ENGINEERING05 WELDING, SOLDERING, CUTTING OF METALS AND PLASTICS06 HEATING, INDUSTRIAL FURNACES, COOKERS AND HEATERS07 BOILERS08 TURBINES09 RECIPROCATING INTERNAL-COMBUSTION ENGINES10 COMPRESSORS, VACUUM AND PNEUMATIC INSTALLATIONS11 PUMPS, HYDRAULIC INSTALLATIONS12 VENTILATION ENGINEERING13 PIPE-FITTINGS AND PIPES14 REFRIGERATION15 PRODUCTS FROM METAL SHEET AND WIRE16 PRODUCTS FROM METAL AND WIRE17 FINE MECHANICS18 AUTOMATION FOR INDUSTRY19 OPTICAL INSTRUMENTS, DEVICES FOR CINEMATOGRAPHY AND REPROGRAPHY20 MACHINE TOOLS FOR METALS21 FORMING MACHINES22 TOOLS23 HAND TOOLS24 CLAMPING TOOLS25 MEASURING IMSTRUMENTS26 TRANSPORTATION AND MATERIAL HANDLING EQUIPMENT27 LIFTING EQUIPMENT, MACHINES FOR SURFACE MINING, MACHINES AND EQUIPMENT FOR EARTH-MOVING, CONSTRUCTION AND ROAD WORKS28 RAIL VEHICLES29 RAIL VEHICLES30 ROAD VEHICLES31 AERONAUTICS AND COSMONAUTICS32 SHIPS AND FLOATING INSTALLATIONS33 ELECTRICAL ENGINEERING ELECTROTECHNICAL REGULATIONS34 ELECTRICAL ENGINEERING35 ELECTRICAL ENGINEERING36 ELECTRICAL ENGINEERING37 ELECTRICAL POWER ENGINEERING
3700 Electroinstallation tubes and strips3701 Conduit material for indoor L,T, distribution conductors3702 Conduit material for indoor L,T, distribution conductors3703 Fastening material for indoor L,T, and H,T, distribution conductors3704 Cable tray systems and cable ladder sytems3705 Unloading clips and clamps3706 Couplings and terminal connectors3707 Connecting material for indoor L,T, and H,T, distribution conductors3708 Terminal boards3709 Flags, screwed terminals and lugs3713 Cable eyes and couplings3715 Terminal bolts and terminal boards3716 Terminals of adapted communication cords3718 Power distribution systems and dimensioning3750 Use of tubes, strips and cables3751 Designation on traction lines3752 Wiring into floors and ceilings3757 Cable lines crossings3761 Blasting machines and ohmmeters for blasting operations3766 Transportation electrical installations3767 Converter stations, lines and supply stations3783 Flammable gases and vapours3793 Insulators for railway traction lines
38 POWER ENGINEERING FIRE SAFETY39 ARMS FOR CIVIL USE40 NUCLEAR ENGINEERING41 METALLURGY STEEL MATERIAL SPECIFICATION42 METALURGY43 METALLURGY MACHINERY44 MINING45 DEEP HOLE DRILLING AND OIL EXTRACTION46 AGRICULTURE47 AGRICULTURAL AND FORESTRY MACHINERY48 FORESTRY49 WOODWORKING INDUSTRY50 PAPER INDUSTRY PRODUCTS51 MACHINERY FOR FOOD INDUSTRY52 MACHINERY FOR FOOD INDUSTRY53 MACHINERY FOR FOOD INDUSTRY56 FOOD INDUSTRY PRODUCTS57 FOOD INDUSTRY PRODUCTS58 FOOD INDUSTRY PRODUCTS62 RUBBER INDUSTRY, RUBBER63 RUBBER INDUSTRY, RUBBER ARTICLES64 PLASTICS65 CHEMICAL INDUSTRY PRODUCTS66 CHEMICAL INDUSTRY PRODUCTS67 CHEMICAL INDUSTRY PRODUCTS68 CHEMICAL INDUSTRY PRODUCTS69 MACHINERY FOR CHEMICAL INDUSTRY70 PRODUCTS OF GLASS AND FUSED MINERALS71 GLASS AND FUSED MINERALS MATERIALS SPECIFICATIONS AND MANUFACTURING EQUIPMENT72 BUILDING RAW MATERIALS, MATERIALS AND PRODUCTS73 BUILDING DESIGN AND CONSTRUCTION74 PARTS OF BUILDINGS75 WATER MANAGEMENT76 Services77 PACKAGING AND PACKAGE ENGINEERING79 LEATHER INDUSTRY80 TEXTILE MATERIALS AND PRODUCTS81 MACHINERY FOR TEXTILE INDUSTRY82 MACHINES AND EQUIPMENT FOR SURFACE TREATMENT83 ENVIRONMENT PROTECTION, WORKING AND PERSONAL PROTECTION, SAFETY OF MACHINE EQUIPMENT AND ERGONOMICS84 HEALTH SERVICE85 HEALTH SERVICE86 HEALTH SERVICE88 PRINTING INDUSTRY89 MUSICAL INSTRUMENTS90 OFFICE, SCHOOL AND DRAWING SUPPLIES91 INTERIOR FURNISHING93 OUTFITTING ARTICLES94 OUTFITTING ARTICLES95 OUTFITTING ARTICLES96 OUTFITTING ARTICLES97 Data exchange98 99 METROLOGY
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