NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN 40900-7 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60027 | 1966 | Letter symbols to be used in electrical technology More |
| IEC 60027-1 | 1971 | Letter symbols to be used in electrical technology. Part 1 : General More |
| IEC 60027-1A | 1976 | Letter symbols to be used in electrical technology. Part 1 : General. First supplement: Clause 4a: Time-dependent quantities More |
| IEC 60027-2 | 1972 | Letter symbols to be used in electrical technology. Part 2 : Telecommunications and electronics More |
| IEC 60027-2A | 1975 | Letter symbols to be used in electrical technology. Part 2 : Telecommunications and electronics. More |
| IEC 60027-2B | 1980 | Letter symbols to be used in electrical technology. Part 2 : Telecommunications and electronics. More |
| IEC 60027-3 | 1974 | Letter symbols to be used in electrical technology. Part 3 : Logarithmic quantities and units More |
| IEC 60027-4 | 1985 | Letter symbols to be used in electrical technology. Part 4 : Symbols of quantities to be used for rotating electrical machines More |
| IEC 60113-4 | 1975 | Diagrams, charts, tables. Part 4 : Recommendations for the preparation of circuit diagrams More |
| IEC 60617-2 | 1983 | Graphical symbols for diagrams. Part 2 : Symbol elements, qualifying symbols and other symbols having general application More |
