Engineer Grade Retroreflective Specifications
Regulation ASTM D4956 Type I · Canada
§Source summary
ASTM D4956 Type I — Regulation ASTM D4956 Type I
Engineer-grade reflective vinyl is a retroreflective film meeting ASTM D4956 Type I requirements, suitable for commercial vehicle compliance markings.
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Engineer-grade reflective vinyl is the gold standard for compliance marking. It's reflective vinyl that meets ASTM D4956 Type I — exactly what MTO and Transport Canada expect to see on trucks and vessels.
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ASTM D4956 Type I retroreflective
outdoor vinyl options
Available in white and other colours
Used for optional CVOR references, PCL, and USDOT markings
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📚Sources & Authority
Use the linked primary sources to confirm the current conditions for your specific asset or move. This page is a plain-language guide, not an approval or permit.
All sources are official government publications or recognized industry authorities. Links verified March 2026. If you find a broken link, let us know.
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Shop Compliant Vinyl MaterialsOr call (289) 228-7021Regulation Quick Facts
- Regulation
- ASTM D4956 Type I
- Jurisdiction
- 🇨🇦 Canada
- Category
- Compliance Materials Standards
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Confirm the current rule before relying on a marking
Our guides are a starting point for locating government sources connected to ASTM D4956 Type I markings. Requirements can depend on jurisdiction, vehicle or site details, and the date you act.
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- Verify wording, dimensions, placement, and effective dates before ordering.