ISO 3160-2:1992 PDF
Watch cases and accessories — Gold alloy coverings — Part 2: Determination of fineness, thickness, corrosion resistance and adhesion
Watch cases and accessories — Gold alloy coverings — Part 2: Determination of fineness, thickness, corrosion resistance and adhesion
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 9
- Дата публикации:
- 10 декабря 1992 г.
- Издание:
- ISO IS 3160 edition 2 version 1
- ICS:
- 39.040.10
The test methods described apply to all gold alloy coverings specified in ISO 3160-1 on watch cases and accessories, including bracelets when they are permanently attached to the case. The tests apply only to significant surfaces.
Технические детали
- Технический комитет
- ISO/TC 114/SC 6 - Precious metal coverings
- SKU
- ISO 3160-2:1992