electronic book readers; digital book readers; audio books; e-book readers

books; printed matter

installation of heating systems; installation of heating, ventilation and air-conditioning systems; heating installation and repair; maintenance and repair of cooling appliances and installations; installation, maintenance and repair of heating systems; installation and repair of heating, ventilating and air-conditioning systems; installation of heating, ventilation and air-conditioning [HVAC] systems; repair and maintenance of cooling appliances and installations; installation, maintenance and repair of cooling and air-conditioning systems for temperature-controlled environments

Maintenance of domestic refrigeration; Central heating installation; Heating equipment installation; Installation of apparatus for heating; Installation of central heating; Installation of heating apparatus; Installation of apparatus for air-conditioning; Heating equipment repair; Maintenance and repair of heating; Heating equipment installation and repair; Installation and repair of air conditioning apparatus; Installation and repair of air-conditioning apparatus; Maintenance, installation and repair of industrial apparatus and instruments; Maintenance, installation and repair of household items and equipment; Installation, maintenance and repair of heating and cooling apparatus and systems; maintenance, installation and repair of air-conditioning machines and apparatus

Compressors; refrigeration condensers; air condensers; fans (parts of machines); heat exchangers [parts of machines]; filters being parts of machines; metal branching pipes (parts of machines); copper tubes [parts of machines]; springs being parts of anti-vibration mountings for machines; valves; pressure regulators (parts of machines); viewers for liquids [parts of machines].

Refrigerating and freezing equipment; Commercial refrigeration units; industrial cooling installations; refrigerating machines; refrigerating installations; refrigerating chambers; refrigerant condensers; gas condensers, other than parts of machines; evaporators; suction separators; parts and fittings for refrigerating and freezing equipment.

maintenance and repair of cooling appliances and installations; maintenance and repair of heating systems; air duct cleaning services; cleaning of air conditioners; installation of heating and cooling apparatus; installation of central heating systems; installation of heating systems; installation, maintenance and repair of cooling and air-conditioning systems for temperature-controlled environments; installation of heating, ventilation and air-conditioning systems; installation, maintenance and repair of HVAC [heating, ventilation and air conditioning] systems; installation of air-conditioning systems; retrofitting of heating installations in buildings; retrofitting of air-conditioning installations in buildings

air duct cleaning services; installation of central heating systems; installation, maintenance and repair of cooling and air-conditioning systems for temperature-controlled environments; installation of heating and cooling apparatus; installation of heating systems; cleaning of air conditioners; maintenance and repair of cooling appliances and installations; maintenance and repair of heating systems; installation and repair of heating, ventilating and air-conditioning systems; installation, maintenance and repair of HVAC [heating, ventilation and air conditioning] systems; installation of heating, ventilation and air-conditioning systems; installation of air-conditioning systems; retrofitting of heating installations in buildings; retrofitting of air-conditioning installations in buildings

Maintenance, installation and repair of industrial apparatus and instruments

air conditioners; air conditioning devices; room air conditioners; evaporators for air conditioners; evaporators for air conditioning systems; air-conditioning devices; evaporators for air-conditioning systems; ventilation [air-conditioning] installations for buildings; cooling installations for gas; air conditioning apparatus for residences; air conditioning apparatus for residential use; air vents [ventilation systems]; air heating apparatus for residential use; heating installations [water]; air doors [air conditioners]; heating units; aerators [ventilation systems]; air doors being air conditioners; air-conditioning apparatus for residential use; axial-flow fans for air-conditioning; evaporators for air conditioning apparatus; hot air doors being air conditioners; evaporative air coolers; residential air-conditioning units; air-conditioning apparatus for residences; axial-flow fans for air conditioning; hot air doors [air conditioners]; electric fans for air-conditioning; evaporators for air-conditioning apparatus; air conditioners for industrial purposes; residential air conditioning units; air conditioners for vehicles; air conditioning apparatus for commercial buildings; cooling installations for water; water conditioning systems; room ventilators [supply dampers]; hot air doors [air-conditioning apparatus]; ventilation dampers; air conditioning apparatus; air conditioning apparatus for office use; fans [air conditioning]; axial fans for air conditioning; air cooling devices; heating installations; room air-conditioning apparatus; floor heating apparatus; room air conditioning apparatus; ventilation [air-conditioning] installations for vehicles; air conditioning installations for residential use; motorized fans for air conditioning; air impellers for ventilation; air-conditioning apparatus for commercial buildings; environmental control installations for cooling purposes; environmental control installations for the purposes of cooling; axial fans for air-conditioning; motorized fans for air-conditioning; air conditioning apparatus for public buildings; air-conditioning apparatus; ventilation [air-conditioning] installations for laboratories; air heating apparatus; hot air doors being air-conditioning apparatus; ventilating fans; ventilation [air-conditioning] installations and apparatus; combustion chambers; air conditioning apparatus for air vehicles; air-conditioning installations for residential use; heating installations for fluids; air doors [air-conditioning apparatus]; thermostatic valves as parts of heating installations; ventilating fans for industrial use; cooling installations; air-conditioning apparatus for office use; fans [air-conditioning]; ventilating fans for use in vehicles; air conditioning apparatus for use in clean rooms; air-conditioning apparatus for public buildings; portable air conditioners; environmental control apparatus and installations for the purposes of cooling; dampers [heating]; thermostatic valves [parts of heating installations]; installations for the cooling of water; evaporators; air cooling apparatus; cooling appliances and installations; installations for cooling water; environmental control apparatus for the purposes of cooling; heating installations for industrial use; air conditioning filters; environmental control apparatus for cooling purposes; fans for air-conditioning installations; room humidifiers [apparatus]; air-conditioning apparatus for use in clean rooms; cooling installations and machines; air-conditioning units; ventilating fans for industrial purposes; fans for air-conditioning apparatus

installation of HVAC systems; installation of heating, ventilation and air-conditioning [HVAC] systems; installation, maintenance and repair of heating, ventilation and air-conditioning [HVAC] systems; installation, maintenance and repair of HVAC [heating, ventilation and air conditioning] systems; installation of heating, ventilation and air-conditioning systems; cleaning of air conditioners; installation and repair of heating, ventilating and air-conditioning systems; retrofitting of heating, ventilating and air-conditioning installations in buildings

education; education and instruction; instruction and education; education information; adult education; health education; vocational education; higher education, academic, linguistic and vocational education and training services; higher education services; provision of educational material; provision of educational examinations; providing educational information; providing courses of instruction at high school, college or post-graduate level; providing courses of instruction at high school level; teaching; providing educational material; providing training and educational examination [educational certification services]; primary education services; medical education services; organisation and conducting of educational courses; instruction; organization and conducting of educational courses for students; organising and conducting educational courses for students; mentoring [education]; dissemination of educational material; providing on-line information relating to entertainment or education; vocational training and education services; organising and conducting of educational courses; on-line educational examination; providing educational examinations and tests; online educational examination; organization and conducting educational courses for students; adult educational services; adult education services; organisation and conducting educational courses; provision of online information relating to entertainment or education; organizing and conducting of educational courses; entertainment and educational services; academy education services; on-line educational examination services; publication of periodicals; newspaper publication; magazine publication; electronic publication; newsletter publication; publishing of scientific papers; publication of magazines; publication of documents; publication of newspapers; publication of journals; publication of newsletters; publication of electronic publications; publication of magazines in electronic form; publication of medical papers; publishing of fact sheets; book publication; publishing of periodicals; publication of books; newsletter publishing; publication of books and magazines; publication of books, magazines and journals; publication of books, newspapers and periodicals; magazine publishing; publishing of journals; newspaper publishing; publication of scientific books; publication and editing of books; publishing of books and magazines; publishing of books and reviews; publishing services; multimedia publishing; online digital publishing services; publication of text books; publishing of magazines and books in electronic form; publication of books, periodical publications, magazines, newspapers and newsletters; publishing of medical books; publication of electronic books and periodicals online; publication of electronic books and magazines online; publishing e-books in electronic form on the internet; publication of electronic books, magazines and journals online; publication of electronic books and periodicals on-line; online publication of electronic books and periodicals; publication services and writing of texts; online publication of electronic books and magazines; publication of electronic books and magazines on-line; publishing of stories; online publication of electronic books; newspaper publishing services; publication of periodicals and books in electronic form; publishing of magazines; electronic desktop publishing; publishing of textbooks; multimedia publishing relating to books, magazines, journals, software, games, music, and electronic publications; magazine publication services; multimedia publishing of magazines, journals and newspapers; on-line publication of e-books; publishing of brochures; publishing of web magazines; on-line publication of electronic books and periodicals; publication of books, magazines, almanacs and journals; multimedia publishing of magazines; on-line publication of electronic books and magazines; online journal publishing; publishing of booklets; publishing of electronic publications; publishing of electronic magazines; publication of books and texts, other than publicity texts; publication services of electronic magazines; publishing of manuals; multimedia publishing of electronic publications; on-line publication of electronic books and journals; on-line publication of electronic books; publishing of catalogues; multimedia publishing of journals; publication of medical books; publication of electronic periodicals online; online publication of electronic periodicals; adult training; coaching [education and training]; teacher training; providing instructional and teaching materials for educational training; publication of educational and training guides; training; production of training videos; production of training films; videotaping; computerized training; conducting of training courses; publishing of books; book publishing; publishing and editing of books; multimedia publishing of books; publishing of text books; publication of audio books; digital video, audio and multimedia entertainment publishing services; editing of electronic books; publishing of audio books; teaching in the field of psychology; conducting of workshops in the field of psychology; educational services in the field of psychology; instruction services in the field of psychology