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Measurements & Tests
Ministry-mandatory periodic control formats (ZPKR) for earthing, installation, lightning, fire alarm, and transformer inspections.
Periodic tests
The report is valid in the ministry format.
As of 01.09.2025, ÇSGB ZPKR formats must be used in full form and content for electrical work equipment. Legacy formats are invalid.
Under Work Equipment Regulation art. 14/B, workplaces must have electrical periodic inspections at least once a year. Tests follow the Earthing Regulation, Internal Installations Regulation, and TS EN 62305.
Seettech issues Periodic Inspection Reports accepted in OHS, fire/municipality, and insurance audits, using calibrated instruments and authorized EMO engineers. From 01.09.2025 reports use ZPKR01–ZPKR05.
Scope: visual and function tests, LV earthing, lightning, fire detection, 1–36 kV transformers, RCD performance, and thermography. ZPKR02 is valid together with ZPKR01.
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Tests and inspections
Earthing (ZPKR01)
Loop impedance, soil resistivity, protective earthing.
Visual tests (ZPKR02)
Boards, cables, function and RCD performance.
Lightning (ZPKR03)
Air terminal, down conductor, earth resistance.
Fire alarm (ZPKR04)
Detection, warning, and function checks.
Transformer 1–36 kV (ZPKR05)
Visual check, earthing, HV bay inspection.
Thermography
Early hotspot and fire-risk detection in boards.
Process
From measurement to report
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Plan
Board list, drawings, previous reports.
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Site
Visual check, measurements, thermal scan.
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Class
C1 / C2 / C3 defects marked.
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ZPKR
Ministry-format report delivered.
Get your ZPKR report on time.
Book before labour inspector, fire, and insurance audits.
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