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  Home : ITU-T : Publications : Recommendations : L Series : L.21 : L.21 (10/96)
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L.21 : Fire detection and alarm systems, detector and sounder devices

Recommendation L.21 (10/96)

Approved in 1996-10-18

Status : In force

 

Table of Contents


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English

PDF Document PDF (acrobat)

81532 bytes 1997-07-16 E 10648 
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PDF Document PDF (acrobat)

74724 bytes 1997-07-16 S 10650 
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PDF Document PDF (acrobat)

99872 bytes 1997-07-16 F 10649 

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Format Size Posted Article Number TIES users
English

Word Document Word

68096 bytes 1997-07-16 E 10648  Download
Español

Word Document Word

78336 bytes 1997-07-16 S 10650  Download
Français

Word Document Word

84480 bytes 1997-07-16 F 10649  Download

 

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Updated : 2014-05-15