SLS 848 : part 2 : 1989 : specification for wood poles for overhead power and telecommunication lines : part 2 - selection and preparation of wood poles for treatment
- Colombo SRI LANKA STANDARDS INSTITUTION 1989
- 17p.
STD2986
SLS 848 : Part 2 : 1989
a621.315.668.1:674.04
POWER TRANSMISSION-STANDARDS
SRI LANKA-STANDARDS
621.315.668.1:674.04
STD2986
SLS 848 : Part 2 : 1989
a621.315.668.1:674.04
POWER TRANSMISSION-STANDARDS
SRI LANKA-STANDARDS
621.315.668.1:674.04