Structural steel for the pressure parts of marine boilers
Document status: Active
Liquid starters for electric motors (d.c and a.c-phase 3 induction with slip rings)
Document status: Active
Liquid starters and controllers for the rotor circuits of induction electric motors
Document status: Active
Specification for copper alloy ingots and copper and copper alloy castings
Document status: Active
Specification for copper alloy ingots and copper alloy and high conductivity copper castings
Document status: Active
Specification for high carbon bright steel (silver steel)
Document status: Active
Mastic asphalt for flooring (naturalrock asphalt aggregate)
Document status: Active
