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
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BS EN ISO 4406
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NF EN ISO 4406
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UNI EN ISO 4406
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UNE EN ISO 4406
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NEN EN ISO 4406
1,644
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CERTOTTICA S.C.R.L.
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ISO 17234-1
ISO 4045
EPA 8270
ISO 17234-2
DIN EN ISO 17075-1
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CHEMI-LAB srl
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DIN EN 15634-1
DIN EN ISO 15587-1
EPA 1613
EPA 300.1 1997
UNI 10511-2
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CHEMICA LAB
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DIN EN 12457-2
DIN EN ISO 7393-2
DIN 51750-3
DIN EN ISO 10304-1
ISO 14698-1
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ISO 11423-1
DIN EN ISO 54321
ISO 3091
ISO 23695
UNI 10590
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CHEMISERVICE
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DIN EN 17892
NEN-EN 16618
(incl EN 62366-1: 2015 +A1:
BS EN 15662
ISO 12966-2
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DIN EN ISO 14402
EPA 3630
EPA 1613
ISO 14189
ISO 11731
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CHIMICAMBIENTE
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DIN EN 1186-3
IEC 62321-3-1
DIN EN 13727
EPA 6020
DIN EN 12457-2
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CIERRE
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DIN EN 12457-2
ISO 6703-2
DIN EN 17322
EPA 3545
DIN EN ISO 6888-1
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COMIE SRL
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EPA 3005
DIN EN ISO 20236
ISO 11731
DIN EN ISO 11290-1
EPA 6010
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COSMOB
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ISO 16000-3
BS ISO 9227:2022
ISO 16000-6
ISO 16000-9
DIN EN 14749
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CRC Centro Ricerche Chimiche
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EPA 6020
DIN EN 12457-2
EPA 3015
DIN EN ISO 20236
EPA 3630
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Capone Lab
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DIN EN 12457-2
UNI 10802
DIN EN ISO 6888-2
ISO 11731
ISO 22036
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Centrale del Latte d'Italia
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DIN EN ISO 5764
ISO 14501
DIN EN ISO 14891
DIN EN ISO 16634-2
DIN 19622
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Centro Analisi P.Q.A. Srl
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EPA 3005
ISO 15705
UNI 10678
EPA 3510
EPA 6010
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ISO 4833-1
UNI 10506
ISO 4833-2
DIN EN 846-7
ISO 21527-1
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Check Lab
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DIN EN ISO 13720
ISO 4832
ISO 16649-2
ISO 18593
DIN EN ISO 17141
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Chelab
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ISO 15705
IS EN ISO 23210:2009
DIN EN 12457-2
DIN EN 14385
DIN EN ISO 10304-1
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ChiBi Lab srl
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UNI EN 14084
BS EN 15662
DIN EN 15634-1
AOAC 2012.01 2016
ISO 11731
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CryptoNet Labs Srl
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ETSI EN 319 412
ETSI EN 319 401
ETSI EN 319 411-2
ETSI EN 319 411-1
DNA ALIMENTI & AMBIENTE
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ISO 11731
ISO 6888-2
ISO 18787
ISO 14189
ISO 4832
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