NS EN 921:1995被替代
Plastics Piping Systems - Thermoplastics Pipes - Determination Of Resistance To Internal Pressure At Constant Temperature
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
ALSO NUMBERED AS BS 2782 PART 11 METHOD 1127A 1995 Specifies a method for determining the resistance of thermoplastics pipes to constant internal water pressure at constant temperature.
SN EN 921:1995 - Identical
NEN EN 921:1995 - Identical
ONORM EN 921:1995 - Identical
BS EN 921:1995 - Identical
DIN EN 921 (1995-01) - Identical
I.S. EN 921:1995 - Identical
SS EN 921 Ed. 1 (1995) - Identical
NF EN 921:1995 - Identical
UNI EN 921:1995 - Identical
UNE EN 921:1995 - Identical
