Number
2113/21
First release date
06/06/2017
Current release date
04/03/2024
Certification system
BENOR
Certification body
COPRO
Product
Hydraulically bound mixtures - site work 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.