Number
2138/21
First release date
29/01/2016
Current release date
07/08/2024
Certification system
BENOR
Certification body
COPRO
Product
Hydraulically bound mixtures - fixed unit TRA 21
Certificate
Certified

What is a certificate file?

A certificate is granted to an applicant (in general the manufacturer of a construction product) if there is a sufficient degree of confidence that the manufactured construction product is in permanent conformity with the specifications.