Abstract

Specifies a limited number of colours to assist trading. The test is performed by spectral reflectance measurement in accordance with CIE Publication No 38.


General information 

  • Status
     :  Withdrawn
    Publication date
     : 1987-08
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee
     : ISO/TC 174 Jewellery and precious metals
  • ICS
     :
    39.060 Jewellery

Life cycle


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