译：HB/Z 22-1991 Ruler technical specification

译：QJ 1841.3-1990 Before tapping a threaded hole, use a smooth plug gauge with a steel ball fixed type gauge

译：QJ 1841.1-1990 Before tapping a internal thread, use a smooth plug gauge and needle gauge

译：QJ 1841.4-1990 The smooth plug is used before tapping a threaded inner bore, and the application size of the smooth plug is applied before tapping a smooth internal thread

译：QJ 1164-1987 Depth, Height, Length Limit Gauge Technical Requirements

译：QJ 1159.8-1987 Smooth limit gauge type size: Ball end rod gauge (D>120~500)

译：QJ 1160.5-1987 Smooth limit scale type size single-ended disc-shaped gauge (D>80～120)

译：QJ 1318.1-1987 Regular thread gauges for ordinary threads and whole thread plug gauge with diameter d=1-6mm

译：QJ 1163.7-1987 Depth, Height, Length Limit Gauge Style Dimension - Height Gauge (L=3~60)

译：QJ 1163.12-1987 Depth, Height, Length Limit Gauge Type Dimensions - Elbow Bore Width Sight Gauge (B=1.5~20)

译：QJ 1318.5-1987 Normal threaded gauges, double-ended socket for two-flute threads, with diameter d = 105～150mm

译：QJ 1163.9-1987 Depth, Height, Length Limit Gauge Type Dimensions: End-Face Ring Hole Gauge (D=10～315)

译：QJ 1160.2-1987 Smooth Limit Gauge Pattern Size Double-Head Combination Caliper (D ≤ 3)

译：QJ 1159.5-1987 Smooth Limit Gauge Pattern Size for Single-head Steel Ball Fixed Non-full-length Slide Gauge (D>80～180)

译：QJ 1160.3-1987 Smooth limit gauge type size single-ended rectangular collet (D>3~10)

译：QJ 1163.1-1987 Depth, Height, Length Limit Gauge Style Dimension, Blade Length Caliper (L=3~120)

译：QJ 1159.2-1987 Smooth limit scale type of dimensions for double-headed cone locking type cylindrical plug gauge (D=1~50)

译：QJ 1162-1987 Depth, Height, Length Limit Gauge Tolerance and Application Size

译：QJ 1163.2-1987 Depth, Height, Length Limit Gauge Style Dimension - Length Stop Gauge (L=10~500)

译：QJ 1163.10-1987 End-face annular slot gauge (L=18～315)