Technical requirements for elastomeric seals in vulcanized rubber

Document
Reference

PTV 832-1 (3.0)

Version
3.0
Valid from
27/02/2026
Document type
Product specification
Applicable to
Certification system
BENOR
Product
Elastomeric products TRA 32
Certification system
COPRO
Product
Synthetic liners for manholes and inspection chambers TRA 45
Certification system
BENOR
Product
Vitrified clay pipe systems TRA 95

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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