Scope
ISO 16232
Technical cleanliness of fluid system components
ISO 16232 specifies methods for assessing particle contamination in hydraulic, fuel, and coolant system components used in road vehicles. This standard defines procedures for extracting, counting, and classifying particles from functional parts like injectors, pumps, valves, and filters. The test is critical for automotive suppliers and OEMs to ensure component reliability and prevent system failures caused by particulate matter. ISO 17025 accreditation for this test guarantees metrological traceability and consistent contamination classification across European supply chains.
What it measures
- Particle size distribution (ISO 4406 code classification)
- Total particle count per component
- Contamination class of hydraulic fluid
- Fuel system particulate contamination
- Coolant circuit cleanliness level
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DIN EN ISO 4406
🇬🇧
BS EN ISO 4406
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NF EN ISO 4406
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UNI EN ISO 4406
🇪🇸
UNE EN ISO 4406
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NEN EN ISO 4406
1,865
Accredited labs
17
Countries
Showing 826–850 of 1,865 labs
JCS Technology
Active
ISO 178
BS 5350:Part C13
BS 2782 Part 10 Method 1005
BS EN ISO 14125
MIL-STD 810G:2008 Method 501.5
+ 3 more
UNE 320001
ISO/IEC 18045
ISO/IEC 15408
CEM ISO
ISO/IEC 24759
+ 2 more
Jackson and Keay
Active
BS EN ISO 11623:2015
BS EN ISO 18119:2018+A1:2021
BS EN ISO 10460:2018
BS EN 20745:2020
Charpy impact test (ISO 148-1)
Salt spray / neutral salt fog test (ISO
elektronische Waagen
Innen- und Tiefenmaße
Konventioneller
+ 2 more
Javer Labs
Active
MIL-STD-810G, Method 508:7
BS 2011:2.1 Ca:1977
(IEC 60068-2-10:2005+A1:2018,
MIL-STD-810H, Method 508:8
Ebenheitsabweichung
verkörperungen z.B.
platten nach DIN 876:1984
Geradheitsabweichung
ebener Flächen, z.B.
+ 3 more
Johnson and Allen
Active
DC CURRENT
INSPECTION EQUIPMENT
AC CURRENT 50 Hz RMS
uncertainties may be increased.
Johs. Boss
Active
(ein- und mehrgängige
winde mit geradlinigen
unsymmetrischem Profil
0,5 mm bis 6 mm)
Außengewinde Nenndurchmesser
+ 3 more
MIL-PRF-46103E
DIN EN ISO 15106-3
DIN EN ISO 1522
DIN EN ISO 1523
ISO 16935:2007
+ 3 more
Obligat anaerobe Bakterien
mikroaerophile Bakterien
ESBL-Bildner
(multiresistente gramnegative
säurefeste Stäbchen
+ 3 more
CD45 Percp+CD16+56+CD3
CD4
CD45 Percp+CD4+CD8
Adalimumab
Anti-Adalimumab Antikörper
+ 3 more
K B Calibration Services
Active
LENGTH
ended (excluding length bars)
Chronic progressive external
Dial gauges and dial test
Caliper Gauges
+ 1 more
K. A. Schmersal
Active
DIN EN IEC 60947-5
IEC 60947-5-1
IEC 60947-5-2
DIN EN 60947-5
IEC 60947-5-3
+ 3 more
KB Prüftechnik
Active
Härteprüfmaschinen nach 100 HBW
Brinell- und
226 HBW
messeinrichtungen von
Härteprüfmaschinen
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KIMIA
Active
ISO 18287
DIN EN 12457-2
DIN EN 17322
DIN EN ISO 20236
DIN 51750-3
+ 3 more
basophile, eosinophile, Granulozyten
Differenzialblutbild
Erythrozyten
Erythrozytenverteilungsbreite
(RDW)
+ 3 more
KRIWAN Testzentrum
Active
IEC 61000-4-2: 2008
IEC 61000-4-3: 2006
IEC 61000-4-4: 2012
IEC 61000-4-5: 2005
IEC 61000-4-6: 2013
+ 3 more
Kalibra International
Active
HCS LF 6 0
HCS LF 2 0
HCS LF 6 2
HCS LF 1 0
HCS LF 3 0
+ 3 more
Kapraun Prüfdienst
Active
Railway brake — magnetic track brakes (U
− Ebenheit
− Geradheit
− Winkelnormale
auch als Vor-Ort-Kalibrierung
+ 3 more
DIN EN 60034-15
VDE 0530-15
IEC 60034-15
DIN EN 60044-7
VDE 0414-44-7
+ 3 more
Luftkerma/-leistung
Dosis
Dosisleistung
Kern & Sohn
Active
nichtselbsttätige
− Waagen
Festkörpervolumen
Wägewert/
Masse oder
+ 3 more
Kessler QMP
Active
Parallelendmaße * 0,5 mm
DIN EN ISO 3650:1999
Parallelendmaße *
Einstelldorne * 1 mm
Railway maintenance — track geometry (EN
+ 3 more
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