Application regulations for the product certification of bitumen for road construction under the COPRO quality mark

Document
Reference

TRA 54 (3.0)

Version
3.0
Validity date
12/05/2022
Document type
Regulations
Applicable to
Certification system
COPRO
Product
Bitumen for road construction TRA 54

What is a COPRO document?

A COPRO document is a regulation, circular letter, regulatory note or similar, of which COPRO is the author and editor.

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