ISO 8654:1987 PDF
Colours of gold alloys — Definition, range of colours and designation
Colours of gold alloys — Definition, range of colours and designation
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 3
- Дата публикации:
- 20 августа 1987 г.
- Издание:
- ISO IS 8654 edition 1 version 1
- ICS:
- 39.060
Specifies a limited number of colours to assist trading. The test is performed by spectral reflectance measurement in accordance with CIE Publication No 38.
Технические детали
- Технический комитет
- ISO/TC 174 - Jewellery and precious metals
- SKU
- ISO 8654:1987