Horology. Jewels. Quality specifications.

Ce document définit la qualité des pierres d'horlogerie en fonction de leurs caractéristiques.

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Main informations

National standards and national normative documents

December 1998

5 p.

NF S85-201

39.040.01 Horology in general

S85-201

1 - 07/12/1998

Sumary

Horology. Jewels. Quality specifications.

Ce document définit la qualité des pierres d'horlogerie en fonction de leurs caractéristiques.

Replaced standards (1)

NF S85-201

August 1980

Standard Cancelled

Horology. Jewels. Quality specifications.

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