NS EN 1979 Ed. 1 (1999)现行
Plastics Piping And Ducting Systems - Thermoplastics Spirally-formed Structured-wall Pipes - Determination Of The Tensile Strength Of A Seam
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Gives a method for the determination of tensile strength of a seam in a spirally-formed thermoplastics pipe. Applies to all such thermoplastics pipes, regardless of their intended use.
EN 1979:1999 - Identical
SN EN 1979:1999 - Identical
BS EN 1979:1999 - Identical
NEN EN 1979:1999 - Identical
DIN EN 1979 (1999-03) - Identical
ONORM EN 1979:1999 - Identical
NF EN 1979:1999 - Identical
I.S. EN 1979:1999 - Identical
UNE EN 1979:1999 (R2010) - Identical
NBN EN 1979:1999 - Identical
UNI EN 1979:2001 - Identical
SS EN 1979 Ed. 1 (1999) - Identical
