NF EN ISO 228-1:2003现行
Pipe Threads Where Pressure-tight Joints Are Not Made On The Threads - Part 1: Dimensions, Tolerances And Designation
出版：Association Francaise de Normalisation
专家解读视频
Specifies the requirements for thread form, dimensions, tolerances and designation for fastening pipe threads, thread sizes 1/16 to 6 inclusive.
Indice de classement: E03-005-1. PR NF EN ISO 228-1 June 2002. (11/2002) Supersedes NFE 03 005 (07/2003)
ONORM EN ISO 228-1:2003 - Identical
ISO 228-1:2000 - Identical
NEN EN ISO 228-1:2003 - Identical
SS EN ISO 228-1 Ed. 1 (2003) - Identical
UNE EN ISO 228-1:2003 - Identical
NS EN ISO 228-1 Ed. 1 (2003) - Identical
UNI EN ISO 228-1:2003 - Identical
I.S. EN ISO 228-1:2003 - Identical
NBN EN ISO 228-1:2003 - Identical
DIN EN ISO 228-1 (2003-05) - Identical
BS EN ISO 228-1:2003 - Identical
SN EN ISO 228-1:2003 - Identical
