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� Home : ITU-T : Publications : Recommendations : N�Series : N.23 : N.23 (11/88)
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N.23�:�Maintenance measurements to be made on international sound-programme circuits �

Recommendation N.23 (11/88)

Approved in 1988-11-25

Status : In force

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PDF Document PDF (acrobat)

75762 bytes 1990-05-30 E�15083�
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PDF Document PDF (acrobat)

82249 bytes 1990-05-30 S�15083�
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PDF Document PDF (acrobat)

88979 bytes 1990-05-30 F�15083�

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Format Size Posted Article Number TIES users
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Word Document Word

77465 bytes 1990-05-30 E�15083� Download
Espa�ol

Word Document Word

87694 bytes 1990-05-30 S�15083� Download
Fran�ais

Word Document Word

87481 bytes 1990-05-30 F�15083� Download

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