Quality Management

Zertifikat

esz AG’s quality management manual is dedicated to the operational organization and relevant quality management procedures regarding esz AG’s technical service offering. Utilizing the quality management manual ensures that all organizational and technical activities are planned, supervised, controlled and the accreditation body’s contractual regulations regarding calibration laboratories are in effect (at this time available in German, only).

Publishing all of our calibration procedures and measurement uncertainties establish transparency, mutual trust and traceability in all calibration reports and measurement results. This guarantees our customers consistent test equipment management and traceability. The corresponding level of transparency is unique among the industry.

Outstanding Laboratory Conditions

Industrial calibration, in particular with respect to reliable results, calls for constant and stable laboratory conditions. esz metrologists closely monitor, record and evaluate environmental conditions such as temperature and relative humidity. Results, assessment and assumptions are stored over a period of 5 consecutive years. Laboratory conditions are kept stable throughout the year, records are taken at time of calibration and included in the calibration report. esz AG’s stationary laboratory for direct current (DC) and audio frequency (AF) indicates an average temperature of 23,2 °C. The 2-sigma standard deviation is as few as 0,6 Kelvin. Thus, esz laboratories provide ideal conditions considering OEM’s standard reference temperature of 23 °C. esz AG’s dimensional laboratory reports an average of 19,7 °C at 0,5 Kelvin 2-sigma standard deviation. Little fluctuations are particularly important to evaluate temperature sensitive test objects. The average is based upon year-round data. Reported measurement uncertainties regarding relative humidity are 3 % (RH). For a complete listing of all relevant factors please refer to the document “Environmental Conditions”. In general, little to no deviation from influencing parameters will lead to more accurate results.

Unique transparency for calibration procedures, quality management and measurement uncertainties

The foundation to our quality management system is DIN EN ISO / IEC 17025 requirements „general requirements for calibration and test laboratory’s expertise / competence“.

Everybody at esz AG is committed to perform reflecting and in accordance to the defined quality policies and obejctives.

The calibration laboratories quality management is part of the organization’s quality management system. Management, together with all persons responsible for quality management, coordinates all activities, planning and executing quality management measures among all affiliated branches and business units. All together we pride ourselves in responsible developing, maintaining, improving and supervising esz AG’s quality management manual.

The quality management manual is binding to everybody here at esz AG calibration & metrology

Signatur

Dipl.-Ing. Univ. Philip M. Fleischmann
Vorstand Technik

File Size
0 - 0 - Einfuehrung 488 KB Download
0 - 1 - Qualitaetsmanagementsystem 4454 KB Download
0 - 2 - QM 647 KB Download
0 - 3 - Unterstuetzende - QM 761 KB Download
0 - 4 - Auftragsbearbeitung 344 KB Download
0 - Aenderungsmitteilungen - des - QMH 415 KB Download
01 - Anhang - Inhaltsverzeichnis 144 KB Download
02 - I - Umgebungsbedingungen 198 KB Download
04 - III - Kalibrieren - von - U - I - R 1240 KB Download
05 - IV - Kalibrieren - mit - einem - Multimeter 899 KB Download
06 - V - Kalibrierung - im - Substitutionsverfahren 278 KB Download
07 - VI - Strommessung - mit - einem - Shunt 933 KB Download
08 - VII - Widerstandsmessung 676 KB Download
09 - VIII - Messgroesse - Frequenz - und - Drehzahl 892 KB Download
10 - IX - Kalibrierung - von - und - mit - Oszilloskopen 2302 KB Download
11 - X - Kalibrierung - von - Leistungsmessgeraeten 461 KB Download
12 - XI - Kalibrieren - von - LCR - Messgeraete 908 KB Download
13 - XII - Kalibrieren - von - L - und - C - Normale 678 KB Download
14 - XIII - Hochfrequenzmessgroessen 1641 KB Download
15 - XIII.2 - HF - Leistungsmessgeraete 1284 KB Download
16 - 0 - XIII.3 - Kalibrieren - von - HF - Reflexionsfaktor 523 KB Download
16 - 1 - XIII.4 - Kalibrieren - von - HF - Rauschen 383 KB Download
16 - 2 - XIII.5 - Kalibrieren - von - HF - Daempfung 1666 KB Download
16 - 2 - XIII.A - Quellenverzeichnis - Hochfrequenzmessgroessen 197 KB Download
16 - 3 - XIII.6 - Kalibrieren - von - HF - Verstaerkung 552 KB Download
17 - XIV - Temperatur - und - Feuchte - Kalibrieren 2037 KB Download
18 - XV - Millivoltkalibrierung - an - Keithley - 181 - und - 263 474 KB Download
19 - XVI - Temperatursimulation - und - Anzeige 1066 KB Download
20 - XVIII - Optische - Leistungsmessgeraete - Kalibrieren 1096 KB Download
21 - XIX - Stromzangenkalibrierung 513 KB Download
22 - XX - Hochspannungskalibrierung 722 KB Download
23 - XXI - Verzerrte - Kurven 867 KB Download
24 - XXII - Kalibrierung - vor - Ort 1018 KB Download
25 - XXIII - Messgroesse - Druck 776 KB Download
26 - XXIV - Pulsfoermige - Groessen 757 KB Download
26 - XXV - Durchflusskalibrierung 890 KB Download
27 - L.I - Umgebungsbedingungen 165 KB Download
28 - A - Musterkalibrierscheine 1269 KB Download
28 - L.II–Messtechnische - Rueckfuehrung 295 KB Download
29 - L.III–Kalibrieren - von - Messuhren 463 KB Download
30 - L.IV–Kalibrieren - von - Messschiebern 505 KB Download
31 - L.V–Kalibrieren - von - Buegelmessschrauben 433 KB Download
32 - L.VI–Kalibrieren - von - Parallelendmassen 531 KB Download
33 - L.VII–Quellenverzeichnis 193 KB Download
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