I.S. EN ISO 1478:2000現行
Tapping Screw Thread
出版：National Standards Authority of Ireland
專家解讀視頻
Defines the thread and thread ends for tapping screws (sheet metal screws) with thread sizes from ST1,5 to ST9,5 inclusive.
SN EN ISO 1478:1999 - Identical
NEN EN ISO 1478:1999 - Identical
ONORM EN ISO 1478:1999 - Identical
DIN EN ISO 1478 (1999-12) - Identical
BS EN ISO 1478:2000 - Identical
NBN EN ISO 1478 Ed. 3 (2000) - Identical
UNI EN ISO 1478:2000 - Identical
NF EN ISO 1478:1999 - Identical
NS EN ISO 1478 Ed. 1 (1999) - Identical
SS EN ISO 1478 Ed. 2 (1999) - Identical
ISO 1478:1999 - Identical
UNE EN ISO 1478:2000 - Identical
