NS EN ISO 16139 Ed. 1 (2006)现行
Industrial Valves - Gate Valves Of Thermoplastics Materials
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
States requirements for the design, functional characteristics and manufacture of gate valves made of thermoplastics materials intended for isolating 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.
ISO 16139:2006 - Identical
ONORM EN ISO 16139:2006 - Identical
SS EN ISO 16139 Ed. 1 (2006) - Identical
UNE EN ISO 16139:2007 - Identical
NEN EN ISO 16139:2006 - Identical
UNI EN ISO 16139:2006 - Identical
I.S. EN ISO 16139:2006 - Identical
NBN EN ISO 16139:2006 - Identical
DIN EN ISO 16139 (2006-06) - Identical
BS EN ISO 16139:2006 - Identical
SN EN ISO 16139:2006 - Identical
NF EN ISO 16139:2006 - Identical
ONORM EN ISO 16139:2008 - Identical
