National, Regional and International Standards

National, Regional and International Standards  (current as of 3/8/24)

ANSI/ASME B89.1.2M-1991   Calibration of Gage Blocks by Contact Comparison Methods, Through 20 in. and 500 mm

ANSI/ASME B89.1.6-2002      Measurement of Plain Internal Diameters for use as a Master Rings or Ring Gauges

ANSI/ASME B89.1.5-1998      Measurement of Plain External Diameters for use as Master Discs or Cylindrical Plug Gages

ANSI/ASME B89.1.9-2023      Gage Blocks

ANSI/ASME B1.2-1983           Gages and Gaging for Unified Screw Threads

ANSI/ASME B1.16M-1984      Gages and Gaging for Metric M Screw Threads

BS 4311-2007                         Gauge blocks manufactured to imperial specification.

ISO 3650-1998(E)                  Geometrical Product Specifications (GPS) -- Length standards -- Gauge blocks

BS 4065-1966                         Specification for plain setting rings for use with internal diameter measuring machines. Inch units

BS 4064-1966                         Specification for plain setting rings for use with internal diameter measuring machines. Metric units

BS 969-2008                           Specification for limits and tolerances on plain limit gauges 

                                                    [Current, Partially replaced by: BS EN ISO 1938-1:2015]

ISO3290-1:2014                      Rolling Bearings, Bearing Parts, Balls for Rolling Bearings (Part 1: Steel balls)

                                                    [ABMA-STD-10      Metal Balls (Inactive) - formerly AFBMA]

ISO3290-2:2014                      Rolling bearings - Balls - Part 2: Ceramic balls

ANSI/ASME B89.1.17-2001      Measurement of Thread Measuring Wires