ISO 3160-1 : 1998(R2016)现行
WATCH-CASES AND ACCESSORIES - GOLD ALLOY COVERINGS - PART 1: GENERAL REQUIREMENTS
出版：International Organization for Standardization
专家解读视频
This part of ISO 3160 specifies general requirements concerning gold alloy coverings.
NEN-ISO 3160-1:1999 - Identical
IS 12114 : Part 1 : 2018 - Identical
NEN-ISO 3160-1:1999 - Identical
PN ISO 3160-1 : 2000 - Identical
NF ISO 3160-1 : 2006 - Identical
SN ISO 3160-1 : 1999 - Identical
BS ISO 3160-1 : 1998 - Identical
PN ISO 3160-1 : 2000 - Identical
IS 12114 : Part 1 : 2018 - Identical
SN ISO 3160-1 : 1999 - Identical
NF ISO 3160-1 : 2006 - Identical
BS ISO 3160-1 : 1998 - Identical
