TY  - GEN
ED  - SRI LANKA STANDARDS INSTITUTION
TI  - SLS 923 : Part 1 : 1991 : Specification for copper/chrome/arsenic preservative treatment of wood poles for overhead power and telecommunication lines : part 1 - treatment processes
PY  - 1991///
CY  - Colombo
PB  - Sri Lanka Standards Institution
KW  - a674.04:621.315.66:66.099.4
KW  - POWER TRANSMISSION-STANDARDS
KW  - SRI LANKA-STANDARDS
N1  - STD3037
ER  -