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
1,865
Accredited labs
17
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Showing 101–125 of 228 labs
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NF T 90-412
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ASTM D 7238
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NF X 43-269 – Annexe K
NF X 43-050
NF X43-050 (parties utiles de la
HOP'LAB
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NF X 43-050
NF X43-050 (parties utiles de la
IANESCO
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DIN EN ISO 17294-2
ISO 7086-2:2000
DIN EN ISO 14403-2
DIN EN ISO 13395
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NF S 90-351
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DIN EN 14175-4
NF S 90-351
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NF X 15-206
DIN EN 14175-4
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NF V08-106
DIN EN ISO 17294-2
DIN EN ISO 21528-2
ISO 19343
NF T90-105-2
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(BS EN ISO 6892-1: 2019)
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DIN EN 10002-1
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NF X43-050 (parties utiles de
ISO 22262-1
NF X 43-050
NF X 43-269 - Annexe K
ISO 22262-1
NF X 43-050
NF X43-050 (parties utiles de la
ISO 22262-1
NF X 43-050
NF X 43-269 –
NF X43-050 (parties
ISO 22262-1
NF X 43-050
NF X 43-269 –
NF X43-050 (parties utiles de
NF X 43-269
DIN EN ISO 16017-1
NF X 43-007
NF X 46-032
NF X 43-298
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NF X 43-269
DIN EN ISO 16017-1
NF X 43-007
NF X 43-298
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DIN EN ISO 16017-1
NF X 43-298
NF X 46-032
ISO 22262-1
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DIN EN ISO 16017-1
NF X43-269 – Annexe
NF X 43-007
NF X 43-298
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NF X 43-269
NF X 43-007
NF X 46-032
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NF X 43-259
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EN 13087-2
DIN EN ISO 16017-1
NF X 43-007
DIN EN ISO 16017-2
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