IEC 60050-731/A4:2019

IEC 60050-731/A4:2019

October 2019
International standard Current

Amendment 4 to standard IEC 60050-731:1991

Main informations

Collections

International IEC standards

Publication date

October 2019

Number of pages

2 p.

Reference

IEC 60050-731/A4:2019

ICS Codes

01.040.33   Telecommunications. Audio and video engineering (Vocabularies)
33.180.01   Fibre optic systems in general

Print number

1
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