Modification of the standard

• Notation
• Type of change
• Date
• Information source
• Source of publication

• 2
• Modification of document text
• 01.07.1991

• 1
• Modification of document text
• 01.04.1987

• Correction
• 02.04.2026

Classification of the standard

• ICS code
• Name

• Л51

• 71.040.30
• Chemical reagents

Link between documents

• Link type
• Notation

• Replacing
• GOST 4530-66