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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

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