Specifies requirements for the design, functional characteristics and manufacture of globe 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 degree C and +120 degree C, for a lifetime of 25 years, and also specifies their tests.

NF EN ISO 21787:2006 - Identical

NS EN ISO 21787 Ed. 1 (2006) - Identical

I.S. EN ISO 21787:2006 - Identical

UNI EN ISO 21787:2006 - Identical

SS EN ISO 21787 Ed. 1 (2006) - Identical

NEN EN ISO 21787:2006 - Identical

UNE EN ISO 21787:2007 - Identical

ISO 21787:2006 - Identical

ONORM EN ISO 21787:2006 - Identical

ONORM EN ISO 21787:2008 - Identical

BS EN ISO 21787:2006 - Identical

DIN EN ISO 21787 (2006-06) - Identical

NBN EN ISO 21787:2006 - Identical