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
🇩🇪 DIN EN ISO 4406 🇬🇧 BS EN ISO 4406 🇫🇷 NF EN ISO 4406 🇮🇹 UNI EN ISO 4406 🇪🇸 UNE EN ISO 4406 🇳🇱 NEN EN ISO 4406
1,644 Accredited labs
15 Countries

Showing 226–250 of 284 labs

ACCREDIA 00531 Nocera Superiore, IT
ISO 15705 BS EN ISO 17294-2 BS EN 15662 DIN EN ISO 15587-2 ISO 21527-1 + 3 more
View Profile
ACCREDIA 00235 Bari, IT
DIN EN ISO 9308-2 CEI IEC 60512-14-7 EPA 3540 DIN EN ISO 11885 ISO 18593 + 3 more
View Profile
ACCREDIA 00544 Pisticci, IT
EPA 6020 ISO 9377-2 EPA 3535 DIN EN ISO 7393-2 EPA 9014 2014 + 3 more
View Profile
ACCREDIA 00532 Mesagne, IT
DIN EN 12457-2 DIN EN ISO 6888-1 DIN EN 15634-1 ASTM D888-18 EPA 8015 + 3 more
View Profile
ACCREDIA 00860 Narni, IT
DIN EN 12457-2 DIN EN 12579 DIN EN ISO 10304-1 UNI 10802 DIN EN 1794-3 + 3 more
View Profile
ACCREDIA 01087 Monselice, IT
DIN EN 13037 DIN EN ISO 6888-1 DIN EN 13038 DIN EN 15634-1 DIN EN 13039 + 3 more
View Profile

SAFEST

Active
ACCREDIA 00506 Lemignano di Collecchio, IT
ISO 661 ISO 6888-2 ISO 18787 UNI 10590 AOAC 2012.01 2016 + 3 more
View Profile

SANA

Active
ACCREDIA 00607 Frosinone, IT
ISO 17604 DIN EN ISO 6888-1 ISO 14698-1 ISO 11731 ISO 4832 + 3 more
View Profile
ACCREDIA 00559 Cinisello Balsamo, IT
ISO 14698-1 DIN EN ISO 6888-2 ISO 14189 ISO 11731 ISO 4832 + 3 more
View Profile

SEA srls

Active
ACCREDIA 01313 Tolentino, IT
DIN EN 12457-2 DIN EN ISO 10304-1 NF EN ISO-15587-2 DIN EN 15216 EPA 5030 + 3 more
View Profile
ACCREDIA 00071 Assemini, IT
EPA 8260 EPA 3510 EPA 5021 EPA 5030 EPA 8270 + 3 more
View Profile

SIALAB

Active
ACCREDIA 01419 Avola, IT
ISO 11731 DIN 18857-2 DIN EN 12457-2 ISO 18787 ISO 15680 + 3 more
View Profile

SIAS

Active
ACCREDIA 01139 Cellatica, IT
NF EN ISO 15587-2 et NF EN ISO 11885 DIN EN ISO 10304-1 DIN EN ISO 10523 DIN EN 27888 DIN EN ISO 15587-1 + 3 more
View Profile
ACCREDIA 00528 Milano, IT
ISO 8672 EPA 3630 UNI 10802 EPA 5035 EPA 3051 + 3 more
View Profile
ACCREDIA 00612 Rivalta Scrivia, IT
DIN EN 1097-7 DIN EN 1097-6 DIN EN 933-10 DIN EN 933-8 DIN EN 1427 + 3 more
View Profile
ACCREDIA 01450 Rivarolo Canavese, IT
DIN EN 12457-2 DIN EN ISO 10304-1 DIN EN 14789 DIN EN 13126-19 ISO 23695 + 3 more
View Profile
ACCREDIA 01157 Pisticci, IT
DIN 3388-4 EPA 6020 DIN EN 12457-2 EPA 3545 BS EN 15662 + 3 more
View Profile

STUDIO DELTA

Active
ACCREDIA 00426 Norbello, IT
ISO 13720 ISO 17604 DIN EN ISO 6888-1 ISO 19250 DIN EN ISO 6888-2 + 3 more
View Profile

STUDIO F2 SRL

Active
ACCREDIA 00638 Castellucchio, IT
ISO 17604 ISO 6888-2 ISO 18787 ISO 19250 AOAC 2012.01 2016 + 3 more
View Profile
ACCREDIA 01758 Sommacampagna, IT
UNI 10780 ISO 11731 ISO 6222 ISO 9308-1 ISO 7899-2
View Profile
ACCREDIA 01827 Roma, IT
ETSI EN 319 412 ETSI EN 319 401 ETSI EN 319 411-2 ETSI EN 319 411-1
View Profile
ACCREDIA 00854 Genova, IT
DIN EN 12457-2 EPA 3545 EPA 3630 DIN 51750-3 UNI 11574 + 3 more
View Profile
ACCREDIA 01339 Perugia, IT
DIN EN 17322 EPA 3015 DIN 51750-3 DIN EN ISO 10304-1 EPA 8015 + 3 more
View Profile
ACCREDIA 01221 Misterbianco, IT
EPA 3005 DIN EN 12457-2 ISO 11731 EPA 3051 EPA 5030 + 3 more
View Profile
ACCREDIA 00916 Squinzano, IT
DIN EN 12457-2 EPA 3545 BS EN 15662 DIN EN ISO 10304-1 UNI 10802 + 3 more
View Profile

No matching labs found.

Industries

Automotive component manufacturing Hydraulic systems Fuel injection systems Vehicle manufacturing Industrial fluid power systems

Related Standards

  • ISO 4406 Hydraulic fluid power fluids — Fluids for general applications — Coding of the degree of cleanliness
  • DIN EN ISO 16232 Road vehicles — Cleanliness of components for fluid circuits
  • VDA Band 19.1 Technical cleanliness — Particle contamination of functionally relevant parts

Other Test Methods

0 labs selected
Compare