Why are inspections important?
- Safety: preventing electric shock and fires caused by faulty equipment.
- Legal compliance: meeting the requirements of the standard ČSN 33 1600 ed. 2.
- Longer equipment life: early identification and repair of faults.
What does our service include?
- Visual inspection – assessment of the physical condition of the equipment
- Electrical measurements and tests – insulation resistance, leakage currents, protective devices
- A functional test under operating conditions
- Documentation of results – an inspection report with recommendations
What types of equipment do we inspect?
- Household appliances
- Industrial equipment and machines
- Hand-held electric tools
- Extension leads and multi-socket adapters
How often should inspections be done?
Inspection intervals differ by type of equipment and environment. As a rule: outdoor equipment more often, in offices less often, and Class I hand tools on construction sites (group B) every 3 months.
For exact intervals we recommend consulting our specialists or the standard ČSN 33 1600 ed. 2 and the table below.
Overview table – inspection and check intervals for appliances and tools
Indicative intervals by environment and equipment group (ČSN 33 1600 ed. 2):
| Group | Environment / use | Inspection interval | Note |
|---|---|---|---|
| Group A – Rented | Rented appliances and tools | Before issue | Check before each issue to the user |
| Group B – Outdoor | Environment I / II / III (outdoor) | 3 months | Hand tools on construction sites, outdoor use |
| Group C – Industry | Industrial environment I | 6 months | More intensive use in production |
| Group C – Industry | Industrial environment II / III | 12 months | More stable industrial conditions |
| Group D – Public areas | Public areas I / II / III | 12 months | Schools, offices, publicly accessible buildings |
| Group E – Administration | Administration I / II / III | 12 months | Offices, administrative buildings |
How much does an inspection cost? You will find indicative prices in the price list →