standards

Engel UPVC pipes and fittings standards

standards

Description

ISIRI 9119-1

This is a standard for drainage and wastewater disposal.

ISIRI 12142-1

ISIRI 9118

This standard is for the discharge of groundwater sewage without pressure.

ISIRI 9116

This standard is for burial intubation in the soil for sewage and drainage applications.

ISIRI 13361

This standard is for buried pipes in soil for water and sewage applications.

ISIRI 11105

This standard is for electrical and telecommunication purposes for cable transmission.

 

certificates

Engel UPVC pipes and fittings certificates

Description

Technical Certification of Housing and Urban Development Research Center