Specification for copper-cadmium jointing sleeves for telegraph and telephone purposes

Ижил төстэй зүйлс

• Copper jointing sleeves for telegraph and telephone purposes
  -н: 8096 British Standards Institution
• Copper and copper-cadmium tapes and binders : for telegraph and telephone purposes
  -н: 8096 British Standards Institution
• Specification for hard-drawn copper and copper-cadmium wire for telegraph and telephone purposes
  -н: 8096 British Standards Institution
• Specification for copper binding and jointing wires for telegraph and telephone purposes
  -н: 8096 British Standards Institution
• Specification for galvanized line-wire for telephone and telegraph purposes
  -н: 8096 British Standards Institution