🇨🇿 TESTIMA, spol. s r.o. PL

ČIA 2343 • Brandýs nad Labem, Czech Republic • 23 calibration items

Metrology & calibration

TESTIMA, spol. s r.o. is a calibration laboratory accredited by ČIA under number 2343 (Brandýs nad Labem, Czech Republic). Its accreditation scope covers 23 calibration items in the following areas: Metrology & calibration. Calibrated items include: Analogue and digital ultrasonic flaw detectors – decibel attenuator…, Analogue and digital ultrasonic flaw detectors – display instability, Analogue and digital ultrasonic flaw detectors – equivalent input n…, Analogue and digital ultrasonic flaw detectors – filter centre freq…. Most frequently used calibration principles: Signal display on the display scale, Calculation from measured values, Measurement of the transmitted signal by an oscilloscope.

At a glance

Accreditation number: ČIA 2343
Calibration items in scope: 23
Types of calibrated items: 23
Calibration principles used: 6
City: Brandýs nad Labem, Czech Republic
Valid until: 07-07-2031

Accreditation number: 2343
Accreditation body: ČIA
Address: Husova 353/6, 250 01 Brandýs nad Labem
City: Brandýs nad Labem, Czech Republic
Division: Laboratorium wzorcujące TESTIMA
Valid until: 07-07-2031

What this laboratory calibrates (23)

Analogue and digital ultrasonic flaw detectors – decibel attenuator accuracy — 1 calibration item
Analogue and digital ultrasonic flaw detectors – display instability — 1 calibration item
Analogue and digital ultrasonic flaw detectors – equivalent input noise level — 1 calibration item
Analogue and digital ultrasonic flaw detectors – filter centre frequency — 1 calibration item
Analogue and digital ultrasonic flaw detectors – filter frequency upper and lower limit — 1 calibration item
Analogue and digital ultrasonic flaw detectors – frequency filter bandwidth — 1 calibration item
Analogue and digital ultrasonic flaw detectors – stability after warm-up — 1 calibration item
Analogue and digital ultrasonic flaw detectors – stability at voltage fluctuation — 1 calibration item
Analogue and digital ultrasonic flaw detectors – time base linearity — 1 calibration item
Analogue and digital ultrasonic flaw detectors – time base linearity of analog. instruments — 1 calibration item
Analogue and digital ultrasonic flaw detectors – transmit pulse overshoot — 1 calibration item
Analogue and digital ultrasonic flaw detectors – transmitting pulse rise time, duration — 1 calibration item
Analogue and digital ultrasonic flaw detectors – vertical linearity — 1 calibration item
Digital ultrasonic flaw detectors – bandwidth — 1 calibration item
Digital ultrasonic flaw detectors – centre frequency — 1 calibration item
and 8 more

Calibration principles (6)

Signal display on the display scale — 7 calibration items
Calculation from measured values — 6 calibration items
Measurement of the transmitted signal by an oscilloscope — 4 calibration items
Comparison with a reference standard — 2 calibration items
Comparison with the value of the standard — 2 calibration items
Electrical signal simulation — 2 calibration items

Certificate information

Certificate date: 07.07.2026

Accreditation scope — calibration items (23)

CMC — lowest stated expanded measurement uncertainty (ILAC-P14, EA-4/02 M); if not stated otherwise, coverage probability approx. 95 % and values without a unit are relative to the measured value. The uncertainty of a specific calibration may be higher.

No.	Calibrated quantity / subject of calibration	Nominal range / parameters / CMC	Calibration principle	Calibration procedure
Calibration items
1	Ultrasonic thickness gauges	Calibration – length 0 mm to 10 mm · CMC 0,1 mm 10 mm to 20 mm · CMC 0,2 mm 20 mm to 40 mm · CMC 0,3 mm 40 mm to 90 mm · CMC 0,5 mm 90 mm to 101 mm · CMC 1,1 mm CMC for the field of measured quantity: Length	Comparison with the value of the standard	KP 2
2	Layer thickness gauges	Calibration – length 0 µm to 20 µm · CMC 2,7 µm 20 µm to 100 µm · CMC 2,9 µm 100 µm to 200 µm · CMC 3,4 µm 200 µm to 500 µm · CMC 6,1 µm 500 µm to 1000 µm · CMC 11 µm 1000 µm to 1500 µm · CMC 16 µm 1500 µm to 10020 µm · CMC 100 µm CMC for the field of measured quantity: Length	Comparison with the value of the standard	KP 3
3	Analogue and digital ultrasonic flaw detectors – stability after warm-up	Calibration – testing of properties and defects of materials 5 % VS to 100 % VS · CMC 2(16/VS mm) % 5 % ŠS to 100 % ŠS · CMC 2(16/ŠS mm) % CMC for the field of measured quantity: Testing of properties and defects of materials	Signal display on the display scale	KP 1 (ČSN EN 12668-1:2010)
4	Analogue and digital ultrasonic flaw detectors – display instability	Calibration – testing of properties and defects of materials 5 % VS to 100 % VS · CMC 2(15.3/VS mm) % 5 % ŠS to 100 % ŠS · CMC 2(15,3/ŠS mm) % CMC for the field of measured quantity: Testing of properties and defects of materials	Signal display on the display scale	KP 1 (ČSN EN 12668-1:2010)
5	Analogue and digital ultrasonic flaw detectors – stability at voltage fluctuation	Calibration – testing of properties and defects of materials 5 % VS to 100 % VS · CMC 2(16/VS mm) % 5 % ŠS to 100 % ŠS · CMC 2(16/ŠS mm) % CMC for the field of measured quantity: Testing of properties and defects of materials	Signal display on the display scale	KP 1 (ČSN EN 12668-1:2010)
6	Analogue and digital ultrasonic flaw detectors – vertical linearity	Calibration – testing of properties and defects of materials 5 % VS to 100 % VS · CMC 2,3 % VS CMC for the field of measured quantity: Testing of properties and defects of materials	Signal display on the display scale	KP 1 (ČSN EN 12668-1:2010)
7	Analogue and digital ultrasonic flaw detectors – time base linearity	Calibration – testing of properties and defects of materials 1 mm to 9999 mm · CMC 0,05 % CMC for the field of measured quantity: Testing of properties and defects of materials	Electrical signal simulation	KP 1 (ČSN EN 12668-1:2010)
8	Analogue and digital ultrasonic flaw detectors – time base linearity of analog. instruments	Calibration – testing of properties and defects of materials 1 mm to 9999 mm · CMC 2(18/ŠS mm) % CMC for the field of measured quantity: Testing of properties and defects of materials	Electrical signal simulation	KP 1 (ČSN EN 12668-1:2010)
9	Analogue and digital ultrasonic flaw detectors – equivalent input noise level	Calibration – testing of properties and defects of materials 2 V/√Hz to 100 V/√Hz · CMC 3,5 % CMC for the field of measured quantity: Testing of properties and defects of materials	Calculation from measured values	KP 1 (ČSN EN 12668-1:2010)
10	Analogue and digital ultrasonic flaw detectors – transmit pulse overshoot	Calibration – testing of properties and defects of materials 2 V to 500 V · CMC 7,9 % CMC for the field of measured quantity: Testing of properties and defects of materials	Measurement of the transmitted signal by an oscilloscope	KP 1 (ČSN EN 12668-1:2010)
11	Analogue and digital ultrasonic flaw detectors – transmitting pulse rise time, duration	Calibration – testing of properties and defects of materials 3 ns to 500 ns · CMC 7,9 % CMC for the field of measured quantity: Testing of properties and defects of materials	Measurement of the transmitted signal by an oscilloscope	KP 1 (ČSN EN 12668-1:2010)
12	Analogue and digital ultrasonic flaw detectors – filter frequency upper and lower limit	Calibration – testing of properties and defects of materials 0,2 MHz to 30 MHz · CMC 2,8 % CMC for the field of measured quantity: Testing of properties and defects of materials	Signal display on the display scale	KP 1 (ČSN EN 12668-1:2010)
13	Analogue and digital ultrasonic flaw detectors – filter centre frequency	Calibration – testing of properties and defects of materials 0,2 MHz to 30 MHz · CMC 3,3 % CMC for the field of measured quantity: Testing of properties and defects of materials	Calculation from measured values	KP 1 (ČSN EN 12668-1:2010)
14	Analogue and digital ultrasonic flaw detectors – decibel attenuator accuracy	Calibration – testing of properties and defects of materials 0 dB to 120 dB · CMC 0,2 dB CMC for the field of measured quantity: Testing of properties and defects of materials	Comparison with a reference standard	KP 1 (ČSN EN 12668-1:2010)
15	Analogue and digital ultrasonic flaw detectors – frequency filter bandwidth	Calibration – testing of properties and defects of materials 0,2 MHz to 30 MHz · CMC 2,8 % CMC for the field of measured quantity: Testing of properties and defects of materials	Calculation from measured values	KP 1 (ČSN EN 12668-1:2010)
16	Digital ultrasonic flaw detectors – display vertical linearity	Calibration – testing of properties and defects of materials 5 % VS to 100 % VS · CMC 2,3 % VS CMC for the field of measured quantity: Testing of properties and defects of materials	Signal display on the display scale	KP 9 (ČSN EN ISO 22232-1)
17	Digital ultrasonic flaw detectors – noise level	Calibration – testing of properties and defects of materials 2 V/√Hz to 100 V/√Hz · CMC 3,5 % CMC for the field of measured quantity: Testing of properties and defects of materials	Calculation from measured values	KP 9 (ČSN EN ISO 22232-1)
18	Digital ultrasonic flaw detectors – transmit pulse voltage	Calibration – testing of properties and defects of materials 2 V to 500 V · CMC 7,9 % CMC for the field of measured quantity: Testing of properties and defects of materials	Measurement of the transmitted signal by an oscilloscope	KP 9 (ČSN EN ISO 22232-1)
19	Digital ultrasonic flaw detectors – transmitting pulse rise time, duration	Calibration – testing of properties and defects of materials 3 ns to 500 ns · CMC 7,9 % CMC for the field of measured quantity: Testing of properties and defects of materials	Measurement of the transmitted signal by an oscilloscope	KP 9 (ČSN EN ISO 22232-1)
20	Digital ultrasonic flaw detectors – upper and lower limit frequency	Calibration – testing of properties and defects of materials 0,2 MHz to 30 MHz · CMC 2,8 % CMC for the field of measured quantity: Testing of properties and defects of materials	Signal display on the display scale	KP 9 (ČSN EN ISO 22232-1)
21	Digital ultrasonic flaw detectors – centre frequency	Calibration – testing of properties and defects of materials 0,2 MHz to 30 MHz · CMC 3,3 % CMC for the field of measured quantity: Testing of properties and defects of materials	Calculation from measured values	KP 9 (ČSN EN ISO 22232-1)
22	Digital ultrasonic flaw detectors – gain linearity	Calibration – testing of properties and defects of materials 0 dB to 120 dB · CMC 0,2 dB CMC for the field of measured quantity: Testing of properties and defects of materials	Comparison with a reference standard	KP 9 (ČSN EN ISO 22232-1)
23	Digital ultrasonic flaw detectors – bandwidth	Calibration – testing of properties and defects of materials 0,2 MHz to 30 MHz · CMC 2,8 % CMC for the field of measured quantity: Testing of properties and defects of materials	Calculation from measured values	KP 9 (ČSN EN ISO 22232-1)

Reference standards (6)

KP 1

KP 2

KP 3

KP 9

ČSN EN 12668-1:2010

ČSN EN ISO 22232-1

The same scope as data (JSON): https://labcoda.pl/api/accreditation-scopes/labs/CZ/2343