Implementing Guidelines for Issuance of PS Certification Mark License for Automotive LPG Converters

Revised Implementing Guidelines for the Issuance of Philippine Standard (PS) Quality Certification Mark License for Automotive Liquefied Petroleum Gas (LPG) Converters covered by PNS 05:1993, The use of Liquefied Petroleum Gas (LPG) system in internal combustion engine - Code of practic