Subchapter 9 - QUALITY CONTROL AND MAINTENANCE AUDITSBrowse as ListSearch WithinSection 5:18-9.1 - Registration of LPG bulk and industrial plantsSection 5:18-9.2 - Quality control manual and recordsSection 5:18-9.3 - Pressure vessel maintenance, repair and alterationSection 5:18-9.4 - Certificates of operation and audits