
Steel tubes - Tolerance systems
出版:International Organization for Standardization

专家解读视频
KS D ISO 5252:2013 - Identical
KS D ISO 5252:2005 - Identical
NF ISO 5252:1991 - Identical
UNI ISO 5252:1981 - Identical
NFA 49 002:1981 - Equivalent
PN ISO 5252:1996 - Identical