🇨🇿 ČZ a.s. PL
Materials & polymersAutomotive
ČZ a.s. is a laboratory accredited by ČIA under number 1285 (Strakonice, Czech Republic). Its accreditation scope covers 19 test methods in the following areas: Materials & polymers, Automotive. Test objects include: Metallic materials, Steel, Metallic and non-metallic components for automotive applications, Cast iron. Most frequently used techniques: Metallographic method, Microscopic method, by gravimetry.
At a glance
- Accreditation number: ČIA 1285
- Methods in scope: 19
- Types of test objects: 9
- Techniques used: 4
- City: Strakonice, Czech Republic
- Valid until: 24-10-2028
- Accreditation number
- 1285
- Accreditation body
- ČIA
- Address
- Tovární 202, 386 15 Strakonice
- City
- Strakonice, Czech Republic
- Division
- Dział Stacji Badawczych i Laboratoriów
- Valid until
- 24-10-2028
What this laboratory tests (9)
- Metallic materials — 7 methods
- Steel — 4 methods
- Metallic and non-metallic components for automotive applications — 2 methods
- Cast iron — 1 method
- Ferrous metals and aluminium and copper alloys — 1 method
- Metallic and oxide coating — 1 method
- Parts, blanks and joints — 1 method
- Roller, sleeve-type and link chains — 1 method
- Turbocharger rotors — 1 method
Analytical techniques used (4)
- Metallographic method — 3 methods
- Microscopic method — 3 methods
- by gravimetry — 1 method
- by optical emission spectrometry — 1 method
Certificate information
- Certificate date
- 11.04.2024
Accreditation scope — test methods (19)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Metallic materials | Vickers hardness test | ČSN EN ISO 6507-1; ČSN EN ISO 6507-4 | ||
| 2 | Metallic materials | Brinell hardness test | ČSN EN ISO 6506-1; ČSN EN ISO 6506-4 | ||
| 3 | Metallic materials | Rockwell hardness test | ČSN EN ISO 6508-1; ČSN ISO 3738-1 | ||
| 4 | Metallic materials | Knoop hardness test | ČSN EN ISO 4545-1; ČSN EN ISO 4545-4 | ||
| 5 | Metallic materials | Measurement of layer depth of heat and chemical heat-treated steel | ČSN EN ISO 18203; DIN 50190:1978, díl 1; DIN 50190:1979, díl 2, 3 | ||
| 6 | Metallic materials | Tensile test at ambient temperature | ČSN EN ISO 6892-1 | ||
| 7 | Metallic materials | Charpy impact test | ČSN EN ISO 148-1, mimo KV8, KU8 a mimo příl. C; ČSN EN 10045-1:1998 | ||
| 8 | Roller, sleeve-type and link chains | Strength tests of chains | IPMZ 1 (ČSN EN ISO 6892-1) | ||
| 9 | Turbocharger rotors | Strength tests of welds | IPMZ 2 (ČSN EN ISO 6892-1) | ||
| 10 | Parts, blanks and joints | Force measurement in loading | IPMZ 3 (ČSN EN ISO 6892-1) | ||
| 11 | Steel | Determination of non-metallic inclusions | Metallographic method | ČSN ISO 4967; DIN 50602:1985, postup M | |
| 12 | Steel | Determination of layer depth of heat and chemical and heat-treated steel | Metallographic method | ČSN 42 0448:1985, mimo kap. III | |
| 13 | Steel | Determination of depth of decarburization | Metallographic method | ČSN EN ISO 3887, čl. 5.2 | |
| 14 | Cast iron | Evaluation of structure | ČSN 42 0461:1975; ČSN EN ISO 945-1; ASTM A247 | ||
| 15 | Metallic and oxide coating | Measurement of coating thickness | Microscopic method | ČSN EN ISO 1463 | |
| 16 | Steel | Evaluation of the carbide structure in steel according to image series | Microscopic method | SEP 1520 | |
| 17 | Ferrous metals and aluminium and copper alloys | Determination of elements Carbon (C) Silicon (Si) Manganese (Mn) Phosphorus (P) Sulphur (S) Chromium (Cr) Molybdenum (Mo) Nickel (Ni) Copper (Cu) Aluminium (Al) Arsenic (As) Boron (B) Bismuth (Bi) Cerium (Ce) Cobalt (Co) Magnesium (Mg) Niobium (Nb) Lead (Pb) Antimony (Sb) Tin (Sn) Tantalum (Ta) Lanthanum (La) Titanium (Ti) Vanadium (V) Tungsten (W) Zinc (Zn) Zirconium (Zr) Selenium (Se) Iron (Fe) Silver (Ag) Barium (Ba) Beryllium (Be) Calcium (Ca) Cadmium (Cd) Gallium (Ga) Indium (In) Lithium (Li) Sodium (Na) Strontium (Sr) Mercury (Hg) Gold (Au) Tellurium (Te) |
by optical emission spectrometry | IPS 1 (návod firmy Bruker) | |
| 18 | Metallic and non-metallic components for automotive applications | Technical cleanliness determination | by gravimetry | ISO 16232, mimo čl. 7.5, 9.3; VDA 19.1, mimo čl. 6.5, 8.3 | |
| 19 | Metallic and non-metallic components for automotive applications | Technical cleanliness determination | Microscopic method | ISO 16232, mimo čl. 7.5, 9.2; VDA 19.1, mimo čl. 6.5, 8.2 | |
Reference standards (30)
ASTM A247
DIN 50190:1978
DIN 50190:1979
DIN 50602:1985
IPMZ 1
IPMZ 2
IPMZ 3
IPS 1
ISO 16232
SEP 1520
VDA 19.1
návod firmy Bruker
ČSN 42 0448:1985
ČSN 42 0461:1975
ČSN EN 10045-1:1998
ČSN EN ISO 1463
ČSN EN ISO 148-1
ČSN EN ISO 18203
ČSN EN ISO 3887
ČSN EN ISO 4545-1
ČSN EN ISO 4545-4
ČSN EN ISO 6506-1
ČSN EN ISO 6506-4
ČSN EN ISO 6507-1
ČSN EN ISO 6507-4
ČSN EN ISO 6508-1
ČSN EN ISO 6892-1
ČSN EN ISO 945-1
ČSN ISO 3738-1
ČSN ISO 4967