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GOST 20478-75
- Statute : Withdrawn
- Effective date : 01.01.1992
- Is valid? : No
- Terms of validity : 14.07.2017
- Available in : Russian
- Pages : 8
28.30
lei
Modification of the standard
- Notation
- Type of change
- Date
- Information source
- Source of publication
- Removal of limitation of term of action
- 04.05.2025
- 3
- Modification of document text
- 01.01.1995
- 2
- Modification of document text
- 01.12.1987
- 1
- Modification of document text
- 01.10.1979
Classification of the standard
- ICS code
- Name
- Л51
- 71.040.30
- Chemical reagents
Link between documents
- Link type
- Notation
- Replacing
- GOST 5.1057-71
- Replacing
- GOST 5.1057-71