Autorizované metrologické pracovisko

Metrological workplace performs verification of audiometers, devices for ear – examining and tonometers, as well as verification of devices for measuring of non – invasive arterial blood pressure. Performed activities are in accordance with norm STN EN ISO/IEC 17025 [17] and with other norms and regulations.

Audiometers and tonometers are medical devices dedicated for health – protection, and therefore are classified as stated measuring instruments. The aim of metrological workplace is to perform the activities very responsibly. Reliability and high quality of administered activities is the first step to reach the comfort of the customer as well as his reliance on the measured values – to reach the right diagnosis of a patient.

Laboratory is constituted under the title:

Authorised metrological workplace

In premises of:

CHIROSAN, s.r.o.

Sadová 2
922 03 Vrbové
Chief of metrological workplace:

Ing. Tamajka Marián

Range of examination:

Type of meter, measuring apparatus Measuring range Expanded dubiety U, with coefficient of diffusion k=2 Established methods Other specifications
Pos. Type Labelling
1 2 3 4 5 6
1 Non – invasive measuring apparatuses for blood pressure – mechanical (0 až 40) kPa 0,2 kPa standard Announcement No. 210/2000 of codex and its supplements, annex No. 40
STN EN1060-1
STN EN1060-2
STN EN1060-3
In laboratory and on the spot by the customer
2 Audiometers open – wire line (-10 to 120) dB, ref.lev. 2.10-5 Pa in range of frequencies (125 to 8000) Hz 1,0 dB standard Announcement No. 210/2000 of codex and its supplements, annex No. 44 STN EN 60645-1 STN 99 5322 In laboratory
bone conduction (-10 až 100) dB ref.lev.1 µN in range of frequencies (250 až 8000) Hz 1,5 dB