• 以前的JIS測量方式用的量規:尺寸螺紋,(1-3等級)統一螺紋,平行管螺紋量規都適用。
Metric(class1,2,3) Unified,Thread,Parallel Pipe (PF) • GP,GR可以輕松的穿過。
Screw this gauge in a worked thread by hand smoothly,GP,GR must go through over the whole length of thread. • WP,WR擰進多不超過2圈以上。 • IP,IR擰進多不超過2圈以上。 Screw this gauge into a worked thread smoothly by hand.WP,WR,IP,IR,shall not be screwed in more than two revolutions included two revolutions,from either sides.
• GW不能穿過 GR shall not go through from either side when screwing this check plug by hand smoothly. • IW,WW不能穿過(我公司自行規定的)。 IW,WW shall not go through from erther side when screwing this check plug by hand smoothly.
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