This class includes repair and maintenance of goods produced in groups 265, 266 and 267, except those that are considered household goods.

This class includes the repair and maintenance of the measuring, testing, navigating and control equipment of group 265, such as:

aircraft engine instruments

automotive emissions testing equipment

meteorological instruments

physical, electrical and chemical properties testing and inspection equipment

surveying instruments

radiation detection and monitoring instruments

Repair and maintenance of irradiation, electromedical and electrotherapeutic equipment of class 2660 such as:

magnetic resonance imaging equipment

medical ultrasound equipment

pacemakers

hearing aids

electrocardiographs

electromedical endoscopic equipment

irradiation apparatus

Repair and maintenance of optical instruments and equipment of class 2670, if the use is mainly commercial, such as:

binoculars

microscopes (except electron and proton microscopes)

telescopes

prisms and lenses (except ophthalmic)

photographic equipment

This class includes the repair of optical instruments and equipment of class 2670, such as: binoculars, microscopes (except electron proton) telescopes, prisms, and lenses (except ophthalmic) and photographic equipment, if the use is mainly commercial.

This class excludes :

Repair and maintenance of photocopy machines, see 3312;

Repair and maintenance of computers and peripheral equipment, see 9511;

Repair and maintenance of computer projectors, see 9511;

Repair and maintenance of communication equipment, see 9512;

Repair and maintenance of commercial TV and video cameras, see 9512;

Repair of household-type video cameras, see 9521;

Repair of watches and clocks, see 9529.