TY - GEN ED - SRI LANKA STANDARDS INSTITUTION TI - SLS : 955 : part 1 : 1992 : Specification for thermoplastic road marking materials part 1 - requirements for aggregate PY - 1992/// CY - Colombo PB - SRI LANKA STANDARDS INSTITUTION KW - a625.746.5:667.637:22:678.073 KW - SRI LANKA-STANDARDS KW - STANDARDS-SRI LANKA N1 - STD3068 ER -