Slip Resistance Testing OLDCindy Smith2025-10-24T15:35:32-04:00

Slip Resistance Testing

When it comes to flooring, every step matters. IPA Laboratories offers testing to all major methods for evaluation of a flooring material’s friction properties.

Used together, slip resistance measurements from DCOF, ramp, and pendulum testing methods provide a comprehensive assessment of a surface’s frictional performance. Contact us to discuss which methodologies would work best for your specific product and testing needs.

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Dynamic Coefficient of Friction (DCOF) Testing

Tested per ANSI A326.3 using a BOT 3000E device
The most commonly-used standard for measuring DCOF in the U.S.
Additional information on DCOF and the A326.3 standard are found on the TCNA website.
Specified in tile industry standards ANSI A137.1, A137.2, and A137.3
Codified in ICC’s International Swimming Pool & Spa Code and IAPMO’s Uniform Swimming Pool Spa & Hot Tube Code
DCOF testing video

German ramp test for tile.

Ramp Testing

Tested per DIN EN 16165 Annex B shod ramp test (Formerly DIN 51130)
Commonly used internationally, sometimes called the German Ramp test
Testing based on human ambulation under standardized conditions
Well-suited for surfaces with raised or profiled finishes
Ramp testing video

Pendulum Testing

Tested per ASTM E303, AS 4586, or DIN EN 16165 Annex C
Commonly used internationally, in countries such as the U.S., the UK, Australia, and throughout Europe
IPAL offers two different test foot options:
1. 4S rubber slider — typically used to test hard surface flooring materials where pedestrians are walking in footwear
2. TRL rubber slider — typically used to test surfaces where pedestrians are expected to be barefoot
Codified in ICC’s International Swimming Pool & Spa Code and IAPMO’s Uniform Swimming Pool Spa & Hot Tube Code

Comprehensive
Testing

Broad array of ISO 17025-accredited tests for ASTM, ANSI and ISO standards, as well as customized testing for research and development

Unparalleled
Experience

Lab staff with over 125 years of combined experience in product evaluation and research

Multidisciplinary
Expertise

Engineers and scientists on staff, combined with additional collaboration with Clemson University and others

Standards
Insight

Participation and leadership in more than 20 international standards committees, providing unmatched knowledge into standards and testing methods

Don’t See The Test You Need?

We can test many other products and materials besides those listed above. Contact us to discuss your project.

Additional Resources

Slip Resistance, Part 1: Dynamic Coefficient of Friction (DCOF) Testing
When it comes to flooring, every step matters. Whether it’s in a busy commercial space, an industrial facility, or someone’s
View Resource
Why PTCA Certification Matters for the Porcelain Tile Industry
In 2024, porcelain tile represented more than 70% of U.S. ceramic tile sales in dollars. However, not every product marketed
View Resource
Porcelain Tile Certification Agency TCNA Bulletin
Porcelain tile is a specific type of ceramic tile characterized by its impervious body and low water absorption—defined by both
View Resource

Find your test.

Search for a test in the list above. If you don’t see the test you need, please contact us for custom testing options.

Submit order form.

Use our online order form linked below to submit your test order. After the form has been submitted, you will receive a quote to confirm your order.

Submit Order Form

Ship samples.

Ship the necessary samples to the following address:

International Product Assurance Laboratories
Attention: (add your order number)
100 Clemson Research Blvd.
Anderson, SC 29625