TY - GEN ED - BUREAU OF CEYLON STANDARDS TI - SLS 297 : 1976 : Methods of testing vulcanized rubber - Part V : Accelerated ageing tests PY - 1976/// CY - Colombo PB - Bureau of Ceylon Standards KW - a678.43:620.193 KW - SRI LANKA-STANDARDS KW - STANDARDS-SRI LANKA N1 - STD2511 ER -