Technical prescriptions for prefabricated synthetic liners for manholes and inspection chambers
System requirements
Document
Reference
PTV 8450-2 (2.0)
Version
2.0
Validity date
13/09/2017
Document type
Product specification
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.