BS ISO 18132-1:2011 Refrigerated hydrocarbon and nonpetroleum based liquefied gaseous fuels. General requirements for automatic tank gauges. Automatic tank gauges for liquefied natural gas on board marine carriers and floating storage
2012BS ISO 18132-3:2011 Refrigerated hydrocarbon and nonpetroleum based liquefied gaseous fuels. General requirements for automatic tank gauges. Automatic tank gauges for liquefied petroleum and chemical gases on board marine carriers and floating storage
0000 BS ISO 18132-1:2006
1993BS 7701:1993 Specification for float-type level gauges for measuring liquid levels in tanks containing refrigerated light-hydrocarbon fluids