ITU-T B-Series Recommendations
(last updated: 19-Sep-1997 08:29)
B Series: Means of Expression: Definitions, Symbols, Classification
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B.1 (11/88)
Letter symbols for telecommunications.
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B.3 (11/88)
Use of the international system of units (SI).
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B.10 (11/88)
Graphical symbols and rules for the preparation of documentation in
telecommunications.
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B.11 (11/88)
Legal time - use of the term UTC.
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B.12 (11/88)
Use of the decibel and the neper in telecommunications.
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B.13 (11/88)
Terms and definitions.
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B.14 (11/88)
Terms and symbols for information quantities in telecommunications.
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B.15 (11/88)
Nomenclature of the frequency and wavelength bands used in
telecommunications.
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B.16 (11/88)
Use of certain terms linked with physical quantities.
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B.17 (11/88)
Adoption of the CCITT Specification and Description Language (SDL).
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B.18 (03/93)
Traffic intensity unit.
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B.19 (11/88)
Abbreviations and initials used in telecommunications.