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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

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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Word Document Word

77465 bytes 1990-05-30 E 15083  Download Download
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Word Document Word

87694 bytes 1990-05-30 S 15083  Download Download
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Updated : 2001/09/10