BS ISO 1112:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Horology. Functional and non-functional jewels
Hardcopy , PDF
31-03-2009
English
15-11-1999
Specifies technical definitions of horological jewels and describes types of jewels and marking on time-keeping instruments and in marketing literature.
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