Testing that Reaches the World
Ingress Protection (IP) Testing Services
Clark Testing provides comprehensive Ingress Protection (IP) testing services to evaluate the effectiveness of enclosures in protecting against the intrusion of solid objects and liquids.
Our testing ensures compliance with leading international, industrial, and military standards, supporting product reliability across demanding applications.
Whether your product is used in industrial, automotive, defense, or outdoor environments, our laboratory simulates real-world conditions to verify enclosure performance and durability.
Clark Ingress Protection Testing Capabilities
Clark Testing offers a full range of controlled environmental exposure tests:
- Protection against solid foreign objects (dust and particulates)
- Drip, spray, and splash exposure testing
- Jetting and high-pressure washdown conditions
- Temporary and continuous immersion testing
- Custom test configurations based on product design
Our engineering team works closely with clients to develop tailored test plans aligned with product requirements and applicable standards. We also design custom IP chambers to meet demanding environmental conditions.
IEC 60529 – IP Code Testing
IEC 60529 defines the globally recognized Ingress Protection (IP) rating system, classifying protection levels against solids and liquids.
Clark Testing supports the full range of IP ratings:
- IP1X–IP6X: Protection against solid objects and dust
- IPX1–IPX8: Protection against liquid ingress
MIL-STD-810 IP & Environmental Testing
For defense and aerospace applications, Clark Testing performs IP-related testing in accordance with MIL-STD-810.
Key Methods
- Method 506 – Rain Testing
Simulates wind-driven rain and precipitation - Method 512 – Immersion Testing
Evaluates resistance to water ingress during submersion
These tests validate equipment used in mission-critical and extreme environments.
ISO 20653 – Automotive IP Testing
ISO 20653 expands on IEC 60529 for automotive and transportation applications, introducing additional severity levels.
- High-pressure / high-temperature washdown (IPX9K)
- Enhanced environmental exposure conditions
- Validation for vehicle components in harsh environments
Clark Testing supports OEMs and suppliers in meeting automotive durability requirements.
NEMA 250 – Enclosure Protection Testing
NEMA 250 defines enclosure performance requirements for North American industrial applications.
Clark Testing supports NEMA ratings including:
- Type 3, 4, 4X, and 6
- Protection against dust and airborne contaminants
- Hose-directed water exposure
- Corrosion resistance and environmental durability
Request a Quote for IP Testing Services
Looking for a trusted Ingress Protection testing lab?
Clark Testing is ready to support your enclosure validation and compliance requirements.
Contact us today to discuss your testing program and receive a customized proposal.
