Normativa ISO UNE gratis

Fecha de publicación: 01/01/1982 Methods of measurement for equipment used in terrestrial radio-relay systems – Part 3: Simulated systems – Section Four: Measurements for f.d.m. transmission IEC 60487-3-4:1982

Fecha de publicación: 01/01/1982 Methods of measurement for equipment used in terrestrial radio-relay systems – Part 3: Simulated systems – Section Five: Measurement of mutual interference IEC 60487-3-5:1982

Fecha de publicación: 01/01/1982 Transverse track recorders IEC 60347:1982

Fecha de publicación: 01/01/1982 Type C helical video tape recorders IEC 60558:1982

Fecha de publicación: 01/01/1982 International Electrotechnical Vocabulary (IEV) – Part 726: Transmission lines and waveguides IEC 60050-726:1982

Fecha de publicación: 01/01/1982 Basic environmental testing procedures – Part 2-46: Tests – Guidance to test Kd: Hydrogen sulphide test for contacts and connections IEC 60068-2-46:1982

Fecha de publicación: 01/01/1982 Standard colours for insulation for low-frequency cables and wires IEC 60304:1982

Fecha de publicación: 01/01/1983 Fixed resistors for use in electronic equipment. Part 6: Sectional specification Fixed resistor networks with individually measurable resistors IEC 60115-6:1983

Fecha de publicación: 01/01/1983 Methods of measurement for radio equipment used in the mobile services. Part 1: General definitions and standard conditions of measurement IEC 60489-1:1983

Fecha de publicación: 01/01/1983 Tenth supplement – Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 1: Lamp caps IEC 60061-1K:1983