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Guidelines for the production and acceptance of construction works in cities and industrial enterprises of collector tunnels constructed by the shield tunneling method.
Translate name
STANDARD published on 1.10.1974
Designation standards: SN 322-74
Publication date standards: 1.10.1974
SKU: NS-1151713
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Russian technical standard
Category: SN
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