Number
2237/21
Start date
20/10/2022
Certification system
BENOR
Certification body
COPRO
Product
Hydraulically bound mixtures - fixed unit TRA 21
Certificate
In trial period
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.