1930s

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All Codes and Regulations

BD BN MSP UBB
BNBD MNS Other MN norms

All Categories

Construction (Max) Highways (Max) National Standards for KGS (State Standards Classification) Projects of works (PPR) on bridges Technical Supervision
Construction Price Formation ISO classifier Organization Standards PromExpert Welding regulations
Evidence base (TR CU, Technical Regulation of the Customs Union) National standards Power industry Standards for pipe fittings (TPA)

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