VDA Band 19.1

Technical cleanliness and particle contamination analysis

VDA Band 19.1 is a German automotive industry standard that defines cleanliness requirements and testing procedures for functionally relevant components in fluid circuits. It specifies sampling methods, particle extraction techniques, and contamination classification compatible with ISO 4406 codes. This standard is widely used by Tier 1 suppliers and OEMs in Germany and central Europe to verify component integrity before assembly. Accreditation to this standard demonstrates laboratory competence in precise particle quantification and adherence to stringent German automotive quality expectations.

What it measures

  • Particle count and size classification (ISO 4406 compatible)
  • Cleanliness class of functional components
  • Surface contamination of injectors, valves, and pumps
  • Acceptable contamination thresholds per application
  • Particle morphology and composition
🇩🇪 DIN EN ISO 16232 🇬🇧 BS EN ISO 16232 🇫🇷 NF EN ISO 16232 🇮🇹 UNI EN ISO 16232 🇪🇸 UNE EN ISO 16232 🇳🇱 NEN EN ISO 16232 🇩🇪 DIN EN ISO 4406 🇬🇧 BS EN ISO 4406 🇫🇷 NF EN ISO 4406 🇮🇹 UNI EN ISO 4406 🇪🇸 UNE EN ISO 4406 🇳🇱 NEN EN ISO 4406
1,865 Accredited labs
17 Countries

Showing 226–250 of 1,865 labs

UKAS 0823 Reykjavik 104, IS
Nominal value TEMPERATURE See Notes 1 to 3 TORQUE Case Manager: BC4 + 1 more
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COFRAC 1-7426 Sautron, FR
DIN EN ISO 10523 NF X 31-615 (prélèvements purge
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COFRAC 1-7368 Courbevoie, FR
NF X43-551 DIN 16961-2 DIN EN 14790 AG2 and IS EN 15259:2007 DIN EN 14181 + 3 more
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ENAC LE378 Sant Cugat del Vallès, ES
UNE-EN 13284-2 UNE-EN 15259 UNE-EN 16911-2 UNE-EN 13284-1 UNE EN 1911 + 3 more
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UKAS 0757 Dunfermline, GB
(HSG 248) – 2021 14B based on HSG 248 DIN EN 12021 14A based on HSG 248 (PCM) based on HSG 248 + 2 more
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Balis Micro

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RvA L581 Boven-Leeuwen, NL
AM09 based on BS ISO 21527-1: DIN EN ISO 21528-2 DIN EN ISO 4833-2 BS ISO 15214:1998 0.95) based on BS ISO 21527-2:2008
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DAkkS D-K-15206-01-00 Oberdischingen, DE
Sound intensity — scanning method (ISO 9 Messgeräte für die Härteskale Shore A* Analoge Anzeige Railway freight wagon brake system requi + 3 more
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DAkkS D-PL-23070-01-01 Bad Wurzach, DE
DIN EN ISO17892-12 DIN 18134 DIN 18122-2 DIN 19698-1
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DAkkS D-K-20341-02-00 Bad Nenndorf, DE
Temperaturanzeigegeräte –100 °C bis - Direktanzeigende Thermometer - Thermopaare, Thermoelemente verwendete Abkürzungen:
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DAkkS D-ML-19082-01-00 Oberschleißheim, DE
Salmonella spp. Antikörper) Treponema pallidum (Lues) Thrombozytäre Antikörper dysenteriae), Vibrio cholerae + 3 more
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BeckProsper

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UKAS 8974 Kingswinford, GB
ASTM A370-24 ASTM E23-24 ASTM E 384-22 ASTM E8/E8M-24 ISO 6507-1 + 3 more
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DAkkS D-ML-13090-01-00 Hamburg, DE
Echinococcus granulosus Echinococcus multilocularis Paragonimus uterobilateralis Ascaris lumbricoides (IgG) Brucella spp. (IgG, IgM) + 3 more
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Best Srl

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ACCREDIA 01119 Santa Croce sull'Arno, IT
ISO 16181-1 NF EN ISO-15587-2 ISO 16186 DIN EN ISO 17229 DIN EN ISO 17232 + 3 more
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DAkkS D-K-15017-01-00 Frankfurt, DE
Vickers hardness test (ISO 6507) Temperatur * Temperaturmessgrößen −35 °C Railway braking — urban guided transport Temperatur −40 °C + 3 more
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ACCREDIA 00783 Follonica, IT
DIN EN 12457-2 DIN EN ISO 6888-1 UNI 10802 DIN EN 12880 ISO 4832 + 3 more
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ACCREDIA 01019 Isera, IT
DIN EN ISO 6888-1 ISO 14698-1 DIN EN ISO 15213-2 ISO 11731 ISO 4832 + 3 more
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ACCREDIA 00909 Roma, IT
DIN EN 12457-2 ISO 14698-1 ISO 11731 ISO 4832 DIN EN 13137 + 3 more
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ACCREDIA 00688 Soragna, IT
ISO 6888-2 ISO 18787 ISO 4833-1 UNI 03 ISO 14501 + 3 more
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DAkkS D-ML-13452-02-00 Berlin, DE
Hämoglobin Differentialblutbild Erythrozyten Großes Blutbild Kleines Blutbild + 3 more
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DAkkS D-ML-13452-10-00 Freiburg, DE
Okkultes Blut Großes Blutbild Kleines Blutbild Retikulozyten Thrombozyten + 3 more
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DAkkS D-ML-13452-01-01 Ingelheim, DE
2C-B 2C-I 3-Hydroxy-Bromazepam 5-Hydroxyindolessigsäure 6-Acetylcodein + 3 more
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DAkkS D-ML-13452-05-00 Jena, DE
Zelldifferenzierung Erythrozyten Großes Blutbild Hämoglobin Kleines Blutbild + 3 more
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DAkkS D-ML-13452-07-00 Mainz, DE
Hämoglobin (immunologisch) CA 125 CA 15-3 CA 19-9 CA 72-4 + 3 more
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DAkkS D-ML-13452-06-00 Moers, DE
Hämoglobin Natriumchlorid Kalium Natrium Eiweißelektrophorese: Albumin, Alpha-1-G + 3 more
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DAkkS D-ML-13322-01-00 Karlsruhe, DE
10-OH-Carbazepin 11-Deoxycortisol 17-OH-Progesteron 21-Deoxycortisol 25-OH Vitamin D2 + 3 more
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Industries

Automotive component suppliers German and European OEM supply chains Hydraulic component manufacturing Fuel system component production Precision fluid power devices

Related Standards

  • ISO 16232 Road vehicles — Cleanliness of components for fluid circuits
  • ISO 4406 Hydraulic fluid power fluids — Coding of the degree of cleanliness
  • ISO 11158 Industrial oils for turbines — Specifications for mineral and synthetic hydraulic oils

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