ISO 7541:1989
Ground (powdered) paprika — Determination of total natural colouring matter content
Reference number
ISO 7541:1989
Edition 1
1989-12
© ISO 2024
Withdrawn
Withdrawn (Edition 1, 1989)

Abstract

The method consists in extracting of the natural colouring matter content with acetone, measuring of the absorbance of the solution obtained using a spectrometer at a wavelength of 460 nm.

General information

  • Status
     : Withdrawn
    Publication date
     : 1989-12
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 34/SC 7
    ICS :
    67.220.10 
  • RSS updates

Life cycle

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

  2. Store
  3. Standards catalogue
  4. ICS
  5. 67
  6. 67.220
  7. 67.220.10
  8. ISO 7541:1989