TY  - GEN
ED  - Sri Lanka Standards Institution,  Colombo Lk
TI  - SLS 705 : 1985 : Specification for materials for BIB - TAP and stop valve seat washers
PY  - 1985///
CY  - Colombo
PB  - SLSI
KW  - a621.646.5/.6:696.117
KW  - SRI LANLKA-STNADARDS
KW  - STANDARDS-SRI LANKA
ER  -