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  4. Standard "GBJ 42-1981"
WITHDRAWN GBJ 42-1981 6.5.1981 preview

GBJ 42-1981

Specifications for the design of industrial enterprises communications

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STANDARD published on 6.5.1981


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The information about the standard:

Designation standards: GBJ 42-1981
Note: WITHDRAWN
Publication date standards: 6.5.1981
SKU: NS-1179517
Country: Chinese technical standard
Category: Technical standards GB

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