ISO 504:1975现行
Turning tools with carbide tips - Designation and marking
出版：International Organization for Standardization
专家解读视频
BIS IS 10412:1983 (R2003) - Equivalent
ONORM M 4367:1982 - Identical
SNV ISO 504:1975 - Identical
DIN 4982 (1980-10) - Identical
NF ISO 504:1995 - Identical
PN 93/M-58355:1993 - Identical
UNE 16102:1982 - Identical
