🇵🇱 PRO-LAB Sp. z o.o. PL

PCA AP 203 • Czechowice-Dziedzice, Poland • 2 calibration items

Metrology & calibration

PRO-LAB Sp. z o.o. is a calibration laboratory accredited by PCA under number AP 203 (Czechowice-Dziedzice, Poland). Its accreditation scope covers 2 calibration items in the following areas: Metrology & calibration. Calibrated items include: Digital chronocomparators, Tachograph testing devices. Most frequently used calibration principles: Internal procedure; Direct method; At permanent location (S) and ou….

At a glance

Accreditation number: PCA AP 203
Calibration items in scope: 2
Types of calibrated items: 2
Calibration principles used: 1
City: Czechowice-Dziedzice, Poland
Valid until: 28-02-2030

Accreditation number: AP 203
Accreditation body: PCA
Address: ul. Stefana Żeromskiego 6 lok.1, 43-502 Czechowice-Dziedzice
City: Czechowice-Dziedzice, Poland
Division: Laboratorium Wzorcujące PRO-LAB
Valid until: 28-02-2030

What this laboratory calibrates (2)

Digital chronocomparators — 1 calibration item
Tachograph testing devices — 1 calibration item

Calibration principles (1)

Internal procedure; Direct method; At permanent location (S) and outside of it (P) — 2 calibration items

Certificate information

Issue date: 29.01.2026
Issue no.: 5
Certificate date: 03.08.2023
Accreditation cycle: 29.01.2026 — 28.02.2030
Approved by: Katarzyna Wiśniewska

Accreditation scope — calibration items (2)

The uncertainty covered by the CMC is the expanded uncertainty with a coverage probability of approximately 95 % and is expressed in measurand units.

No.	Calibrated quantity / subject of calibration	Nominal range / parameters / CMC	Calibration principle	Calibration procedure
Calibration items
1	Tachograph testing devices	Calibration — Speed, distance linear speed — 1 km/h to 180 km/h · CMC 0,06 km/h distance travelled — 100,0 m to 20000,0 m · CMC 1,0 m number of revolutions — 1,00 rev to 20000,00 rev · CMC 0,2 rev number of pulses per 1 km — 2500 pulses/km to 25000 pulses/km · CMC 3 pulses/km Speed, distance	Internal procedure; Direct method; At permanent location (S) and outside of it (P)	PS5.2
2	Digital chronocomparators	Calibration — Time (time interval) relative time deviation — -120,0 s/d to 120,0 s/d · CMC 0,10 s/d Time (time interval)	Internal procedure; Direct method; At permanent location (S) and outside of it (P)	PS5.2

Reference standards (1)

PS5.2

The same scope as data (JSON): https://labcoda.pl/api/accreditation-scopes/labs/PL/AP%20203