Application regulations for the product certification of prefabricated synthetic liners for manholes and inspection chambers under the COPRO mark

Document
Reference

TRA 450 (1.0)

Version
1.0
Validity date
15/10/2016
Document type
Regulations
Applicable to
Certification system
COPRO
Product
Synthetic liners for manholes and inspection chambers TRA 45

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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