This International Standard specifies requirements for the design, functional characteristics and manufacture of butterfly valves made of thermoplastics materials intended for isolating and control service, their connection to the pipe system, the body materials and their pressure/temperature rating between ? 40 °C and + 120 °C, for a lifetime of 25 years, and also specifies their tests.

ISO/DIS 16136 : 60.00 (2006)

UNI EN ISO 16136 : 2006 - Identical

DS EN ISO 16136 :2006 - Identical

UNI EN ISO 16136:2019 - Identical

DIN EN ISO 16136 : 2019 - Identical

PN EN ISO 16136 : 2006 - Identical

SS-EN ISO 16136:2006 - Identical

DIN EN ISO 16136 E : 2019 - Identical

DIN EN ISO 16136 E : 2006 - Identical