ACSR Conductor, AAC Electrical Cable

Used widely for overhead power transimission
Conductor:aluminium and steel
Standard: IEC 61089, GB 1179 

ACSR  Conductor, Aluminum Conductor Steel Reinforced Cable( ACSR Cable)

ACSR (Aluminum conductor steel reinforced Conductor) referred to have higher strength but lower conductivity than pure aluminum. Being lighter, alloy conductors can sometimes be used to advantage in place of the more conventional ACSR; Having lower breaking loads than the latter, their use becomes particularly favourable when ice and win loadings are low.
The data sheets below show the most common standards, British standard and IEC standard.
Part of is IEC 61089