ISO 4206:2016現行
Counterbores with parallel shanks and solid pilots
出版：International Organization for Standardization
專家解讀視頻
This International Standard specifies the dimensions, in millimetres, and the tolerances of counterbores with parallel shanks and solid pilots for general use.
SS-ISO 4206 : 2017 - Identical
ABNT NBR ISO 4206: 2019 - Identical
NF ISO 4206 : 2017 - Identical
NEN ISO 4206 : 2016 - Identical
BS 328-5(1983) : 1983 - Identical
SS-ISO 4206 : 2017 - Identical
NBR ISO 4206 : 2010 - Identical
ABNT NBR ISO 4206: 2019 - Identical
NEN ISO 4206 : 2016 - Identical
NF ISO 4206 : 2017 - Identical
