ISO 422:1994
p
ISO 422:1994
20281

Abstract  Preview

Cancels and replaces the first edition (1976). Lays down criteria for the purity of photographic-grade p-methylaminophenol sulfate and specifies the test methods to be used to determine the purity.


General information 

  •  :  Published
     : 1994-10
  •  : 2
     : 8
  •  : ISO/TC 42 Photography
  •  :
    37.040.30 Photographic chemicals

Buy this standard

en
Format Language
std 1 58 PDF
std 2 58 Paper
  • CHF58

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)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.