Russian standards PDF
Environmental protection. Biological diversity. General requirements for the use of planktonic chlorella strains for algolization of water bodies
Document status: Active
Roofing handwork. Sloping roof installation with chrysotile cement sheets. Rules and control of work
Document status: Active
Installation of a control separation layer of roofs and underground parts of buildings and structures. Requirements for manufacturing and control operations
Document status: Active
Supporting structures of antenna structures of communication facilities. Rules for acceptance of work and operation
Document status: Active
Water-gas-tight ship doors, hatch covers and necks. Marking
Document status: Active