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
- Colombo Sri Lanka Standards Institution 1991
- 12p.
STD3037
SLS 923 : Part 1 :1991
a674.04:621.315.66:66.099.4
POWER TRANSMISSION-STANDARDS
SRI LANKA-STANDARDS
674.04:621.315.66:66.099.4
STD3037
SLS 923 : Part 1 :1991
a674.04:621.315.66:66.099.4
POWER TRANSMISSION-STANDARDS
SRI LANKA-STANDARDS
674.04:621.315.66:66.099.4