ONORM EN ISO 21787:2006被替代
Industrial Valves - Globe Valves Of Thermoplastics Materials
出版：Osterreichisches Normungsinstitut
專家解讀視頻
Specifies requirements for the design, functional characteristicsand manufacture of globe valves made of thermoplastics materialsintended for isolating and control service, their connection tothe pipe system, the body materials and their pressure/temperaturerating between -40 degree C and +120 degree C, for a lifetime of25 years, and also specifies their tests.
ISO 21787:2006 - Identical
NEN EN ISO 21787:2006 - Identical
SS EN ISO 21787 Ed. 1 (2006) - Identical
SN EN ISO 21787:2006 - Identical
BS EN ISO 21787:2006 - Identical
DIN EN ISO 21787 (2006-06) - Identical
NBN EN ISO 21787:2006 - Identical
I.S. EN ISO 21787:2006 - Identical
UNI EN ISO 21787:2006 - Identical
NF EN ISO 21787:2006 - Identical
NS EN ISO 21787 Ed. 1 (2006) - Identical
UNE EN ISO 21787:2007 - Identical
