IEC 60050-721:1991/AMD4:2019 PDF
Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 721: Telegraphy, facsimile and data communication
Open preview (PDF)Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 721: Telegraphy, facsimile and data communicationAmendment 4 - International Electrotechnical Vocabulary (IEV) - Part 721: Telegraphy, facsimile and data communication
- Document status:
- Active
- Format:
- Electronic (PDF)
- Number of pages:
- 5
- Publication date:
- October 17, 2019
- Edition:
- IEC IS 60050 edition 1 version 1
- ICS:
- 01.040.33
Technical details
- Technical committee
- TC 1 - Terminology
- SKU
- IEC 60050-721:1991/AMD4:2019







