29.120.60 (14)
Accessories for lifting equipment (8)
Accessories (7)
Accident and disaster control (1)
Acid secondary cells and batteries (26)
Acoustics in building. Sound insulation (6)
Adhesives (1)
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Aerospace electric equipment and systems (116)
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Agricultural machines and equipment in general (9)
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Aids for deaf and hearing impaired people (2)
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Anaesthetic, respiratory and reanimation equipment (36)
Application layer (13)
Audio systems (4)
Audio, video and audiovisual engineering (5)
Audio, video and audiovisual systems in general (11)
Automatic controls for household use (3)
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Car informatics. On board computer systems (2)
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Character symbols (1)
Characteristics and design of machines, apparatus, equipment (1)
Chimneys, shafts, ducts (20)
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Colour coding (3)
Conduits for electrical purposes (1)
Connecting devices (37)
Construction of waterways, ports and dykes (1)
Copper products (10)
Corrosion of metals (3)
Data link layer (1)
Data storage devices (1)
Diagnostic, maintenance and test equipment (1)
Digital Enhanced Cordless Telecommunications (DECT) (4)
DINGCD23 (1)
Diodes (4)
Electric and electromechanical components (1)
Electric road vehicles (6)
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Electrical accessories in general (1)
Electrical and electronic equipment. Control systems (9)
Electrical and electronic equipment (17)
Electrical and electronic testing (1)
Electrical and electronics engineering drawings (4)
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Electrical engineering (Vocabularies) (1)
Electrical engineering in general (30)
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Electrical wires and cables (3)
Electricity supply systems (14)
Electromagnetic compatibility (EMC) (2)
Electromagnetic compatibility in general (13)
Electronic component assemblies (11)
Electronic components in general (12)
Electronic display devices (9)
Electronic tubes (1)
Emission (16)
Energy and heat transfer engineering in general (1)
Energy efficiency. Energy conservation in general (4)
Environmental management (2)
Equipment for petroleum and natural gas industries in general (5)
Equipment for telex, teletext, telefax (2)
Equipment for the metallurgical industry (1)
Ergonomics (102)
External structures (12)
Fibre optic interconnecting devices (6)
Fibre optic systems in general (3)
Fire protection (1)
Fissile materials and nuclear fuel technology (1)
Fixed capacitors (1)
Fixed resistors (5)
Flanges, couplings and joints (10)
Flow in closed conduits (2)
Fuses and other overcurrent protection devices (16)
Galvanic cells and batteries in general (1)
Gas heaters (3)
Gas supply systems (6)
Gaseous fuels (1)
General purpose containers (6)
General standards related to shipbuilding and marine structures (1)
Generating sets (1)
Glass and ceramic insulating materials (2)
Global System for Mobile Communication (GSM) (1)
Graphical symbols for use on electrical and electronics engineering drawings, diagrams, charts and in relevant technical product documentation (12)
Graphical symbols for use on information technology and telecommunications technical drawings and in relevant technical product documentation (1)
Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation (7)
Graphical symbols for use on specific equipment (9)
Graphical symbols in general (1)
Ground service and maintenance equipment (2)
Hand and arm protection (3)
Heat pumps (1)
Heat recovery. Thermal insulation (5)
Heating appliances in general (2)
High voltage switchgear and controlgear (5)
Hoses (1)
Housings, enclosures, other machine parts (2)
Hulls and their structure elements (1)
Identification cards. Chip cards. Biometrics (47)
Immunity (1)
Implants for surgery, prosthetics and orthotics (3)
In vitro diagnostic test systems (3)
Industrial process measurement and control (8)
Industrial robots. Manipulators (1)
Information coding (15)
Information technology (IT) in general (4)
Information technology (1)
Inland navigation vessels (1)
Installations and equipment for waste disposal and treatment (1)
Installations in buildings (1)
Insulating gases (1)
Insulating materials in general (16)
Insulation systems (5)
Insulators (2)
Integrated circuits. Microelectronics (10)
Integrated Services Digital Network (ISDN) (1)
Interface and interconnection equipment (20)
Internal combustion engines (1)
Internet applications (28)
IT applications in agriculture (1)
IT applications in banking (11)
IT applications in health care technology (2)
IT applications in office work (7)
IT applications in other fields (12)
IT applications in transport (34)
IT terminal and other peripheral equipment (101)
Lamp caps and holders (7)
Lamps in general (1)
Lifts. Escalators (3)
Lighting, signalling and warning devices (1)
Lines, connections and circuits (3)
Liquid and solid fuel burners (4)
Liquid fuels (47)
Low voltage switchgear and controlgear (66)
Luminaires (2)
Magnetic components (18)
Management systems (2)
Manufacturing engineering (Vocabularies) (1)
Marine engines and propulsion systems (5)
Materials and components for railway engineering (4)
Materials and components for shipbuilding (3)
Measurement of electrical and magnetic quantities (18)
Measurement of time, velocity, acceleration, angular velocity (1)
Measurement of volume, mass, density, viscosity (7)
Mechanical engineering drawings (4)
Mechanical structures for electronic equipment (15)
Mechanical testing of metals (14)
Mechanical testing (3)
Medical science (1)
Metrology and measurement in general (1)
Microbiology in general (3)
Mineral materials and products (4)
Mining and quarrying (1)
Mobile services in general (3)
Motors (2)
Multilayer applications (68)
Multimedia systems and teleconferencing equipment (1)
Natural gas (1)
Navigation and control equipment (2)
Network layer (10)
Networking (18)
Noise emitted by machines and equipment (12)
Nuclear power plants. Safety (6)
Nuts (1)
Office machines (4)
On-board equipment and instruments (1)
Open systems interconnection (OSI) (3)
Open systems interconnection in general (1)
Other agricultural machines and equipment (1)
Other audio, video and audiovisual equipment (1)
Other electrical accessories (17)
Other electrical equipment for working in special conditions (1)
Other equipment for radiocommunications (2)
Other equipment related to power transmission and distribution networks (15)
Other fasteners (1)
Other fibre optic equipment (5)
Other iron and steel products (2)
Other semiconductor devices (3)
Other standards related to acoustics (1)
Other standards related to electricity and magnetism (1)
Other standards related to environmental protection (2)
Other standards related to laboratory medicine (1)
Other standards related to lamps (3)
Other standards related to soil quality (2)
Other standards related to technical drawings (5)
Other time-measuring instruments (4)
Packaging materials and accessories (39)
Paints and varnishes (6)
Petroleum products and natural gas handling equipment (19)
Petroleum products in general (1)
Physical layer (8)
Physical properties of soils (6)
Physicochemical methods of analysis (2)
Physics. Chemistry (1)
Piezoelectric devices (18)
Pipeline components and pipelines in general (9)
Piping systems (1)
Plastics in general (2)
Plugs, socket-outlets, couplers (9)
Potentiometers, variable resistors (1)
Power capacitors (3)
Power transmission and distribution lines (6)
Power transmission and distribution networks in general (14)
Power transmission and distribution networks (3)
Presentation layer (3)
Primary cells and batteries (6)
Printed circuits and boards (3)
Production in the chemical industry (4)
Production. Production management (1)
Products in fibre-reinforced cement (2)
Protection against crime (3)
Protection against dangerous goods (1)
Protection against electric shock. Live working (1)
Protection against fire in general (3)
Protection against fire (1)
Public buildings (1)
Pumps (2)
Radiation measurements (2)
Radiation protection (3)
Radio receivers (2)
Radio relay and fixed satellite communications systems (24)
Railway engineering in general (3)
Railway rolling stock in general (5)
Receiving and transmitting equipment (10)
Rectifiers. Converters. Stabilized power supply (15)
Relays (5)
RF connectors (4)
Road construction materials (5)
Road equipment and installations (3)
Road transport (15)
Rotating machinery in general (8)
Rotating machinery (1)
Rubber (1)
Sacks. Bags (4)
Safety of machinery (12)
Satellite (8)
Semiconducting materials (1)
Semiconductor devices in general (17)
Software (10)
Soil quality and pedology in general (3)
Solar energy engineering (21)
Space systems and operations (7)
Steel wire, wire ropes and link chains (3)
Sterilization and disinfection in general (14)
Sterilization and disinfection (1)
Sterilized packaging (89)
Street lighting and related equipment (2)
Substations. Surge arresters (7)
Switches (12)
Switchgear and controlgear in general (1)
Switchgear and controlgear (1)
Switching and signalling systems (3)
Syringes, needles and catheters (2)
Technical drawings in general (1)
Telecommunication systems in general (6)
Telecommunication systems (3)
Telecommunication terminal equipment in general (2)
Telecommunications in general (17)
Telecommunications. Audio and video engineering (1)
Telecontrol. Telemetering (6)
Telephone equipment (6)
Telephone networks (22)
Television and radio broadcasting (33)
Temperature-measuring instruments (11)
Terrestrial Trunked Radio (TETRA) (8)
Test conditions and procedures in general (1)
Thermoplastic materials (7)
Transformers. Reactors (53)
Transistors (1)
Transport in general (1)
Transport layer (2)
Valves in general (1)
Ventilation and air-conditioning systems (63)
Ventilators. Fans. Air-conditioners (6)
Vessels and containers mounted on vehicles (1)
Video systems (2)
Volumetric equipment and measurements (2)
Water supply systems (2)
Welding equipment (5)
Welding, brazing and soldering in general (1)
Wind turbine energy systems (5)
Winter sports equipment (3)
Wires and symmetrical cables (15)
Wires (4)