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  4. Standard "GOST 21704-76"
Standard GOST 21704-76 1.7.1977 preview

GOST 21704-76

Electroacoustic anti-noise devices for telefone communication systems. Terms and definitions



STANDARD published on 1.7.1977


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282.00 USD

The information about the standard:

Designation standards: GOST 21704-76
Publication date standards: 1.7.1977
SKU: NS-385630
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Russian technical standard
Category: Technical standards GOST

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The category - similar standards:

Telecommunications. Audio and video engineering (Vocabularies)Telephone equipment

Annotation of standard text GOST 21704-76 :

Implemented changes and corrections:

Amd. 8.82

Similar standards:

GOST 19542-93GOST 19542-93

1.1.1995

GOST 19619-74GOST 19619-74

1.7.1975

GOST 19803-86GOST 19803-86

1.1.1988

GOST 20693-75GOST 20693-75

1.7.1976

GOST 20718-75GOST 20718-75

1.7.1976

GOST 21535-76GOST 21535-76

1.7.1977

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