ISO 65:1981现行
Carbon steel tubes suitable for screwing in accordance with ISO 7-1
出版：International Organization for Standardization
专家解读视频
SMS 326 Ed. 6 (1976) - Similar
SMS 327 Ed. 6 (1976) - Similar
UNE 27650:1976 - Identical
UNE 19040:1993 - Identical
UNE 19041:1993 - Identical
UNE 19042:1993 - Identical
UNE 19043:1993 - Identical
UNE 19045:1996 - Identical
UNE 19046:1993 - Identical
NS 5587 Ed. 1 (1984) - Identical
BS 1387:1985 - Identical
NFA 49 115:1978 - Similar
DIN 2440 (1978-06) - Identical
DIN 2441 (1978-06) - Identical
UNI 8663:1984 - Similar
NFA 49 145:1978 - Similar
