This procedure applies to the initial calibration, subsequent calibration and in-use inspection of liquid material quantitative filling machines (hereinafter referred to as filling machines).
JJG 687-2008 history
2008JJG 687-2008 Verification Regulation of Quantitative Filling Machine for Liquid hfaterial
1990JJG 687-1990 Verification Regulation of Quantitative Filling Machine for Liquid State Material