This standard was last reviewed and confirmed in 2021.
Therefore this version remains current.
Abstract
PreviewCancels 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.
-
Status: PublishedPublication date: 1994-10
-
Edition: 2Number of pages: 8
-
- ICS :
- 37.040.30 Photographic chemicals
Buy this standard
en
| Format | Language | |
|---|---|---|
| std 1 61 | ||
| std 2 61 | Paper |
- CHF61
Life cycle
-
Previously
WithdrawnISO 422:1976
-
Now
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)