0302 General Criteria for Laboratory Approval - Electrical Measurements (April 1969).

0303 General Criteria for Laboratory Approval - Time Measurements (November 1973).

0311 Supplementary Criteria for Laboratory Approval - The Measurement of Frequency (July 1967).

4051 In-house checking of electrical measuring equipment (August 1969).

4055 The Use and Calibration of Direct Acting Indicating electrical measuring instruments (March 1971).

4151 In-house checking of precision DC potentiometers using a potentiometer calibrator (September 1971).

4155 Two-Terminal Build-up Resistance Boxes (January 1977).

4181 The Calibration of Digital Voltmeters (January 1978).

4301 The Expression of Voltage Standing Wave Ratio (April 1971).

4302 Testing of Pulse Generators (September 1979).

5501 The Calibration of Thermometers (November 1969).

5552 The use of standard reference tables for thermocouples (October 1977).