TY - BOOK TI - Specification for components of automatic fire detection system part 7 : specification for point-type smoke detectors using scattered light, transmitted light or ionization; Standards & Industrial Research Institute of Malaysia T2 - MS 1176 : PART 7 : 1991 U1 - MS 1176 PART 7 1991 PY - 1991/// CY - Shah Alam PB - SIRIM KW - Standardization KW - Malaysia ER -