Russian standards PDF
Secondary cells and batteries containing alkaline or other non-acid electrolytes. Secondary sealed cells and batteries for portable applications. Part 2. Nickel-metal hydride
Document status: Active
Secondary cells and batteries containing alkaline or other non-acid electrolytes. Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications. Part 2. Lithium systems
Document status: Active
Device embedded substrate. Part 1-1. Generic specification. Test methods
Document status: Active
Manual control and stop valves for building water heating systems. General specifications
Document status: Active
Sleeve type iron plug valves with gland and blind flange for drainage for РN≥1,0 MPa (10 kgf/cm2)
Document status: Active