This procedure is applicable to the type evaluation, prototype test, initial verification, subsequent verification and in-use inspection of liquefied petroleum gas filling machines (hereinafter referred to as filling machines).
JJG 997-2005 history
1970JJG 997-2015 Liquefied Petroleum Gas Dispenser
2014JJF 1500-2014 Program of Pattern Evaluation of Liquefied Petroleum Gas Dispenser
2005JJG 997-2005 Liquefied Petroleum Gas Dispensers
JJG 997-2005 Liquefied Petroleum Gas Dispensers was changed to JJF 1500-2014 Program of Pattern Evaluation of Liquefied Petroleum Gas Dispenser.