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Search results with tag "Vitrified clay pipe engineering manual"
Vitrified Clay Pipe Engineering Manual - NCPI
www.ncpi.orgVitrified Clay Pipe Engineering Manual Vitrified Clay Pipe National Clay Pipe Institute - 2017 ncpi.org Chapter 1-3 VCP manufactured by the member companies of National Clay Pipe Institute (NCPI) has been independently certified as environmentally friendly based on an ISO 14001-compliant life cycle assessment.