BS 2497-4:1972
Specification for a reference zero for the calibration of pure-tone audiometers-Normal threshold of hearing for pure tones by bone conduction
standard by BSI Group, 07/25/1972
- Comments Off on BS 2497-4:1972
- BS
Specification for a reference zero for the calibration of pure-tone audiometers-Normal threshold of hearing for pure tones by bone conduction
standard by BSI Group, 07/25/1972
Methods of test for petroleum and its products-Determination of air saturated vapour pressure (ASVP)
standard by BSI Group, 02/15/2000
Methods for the analysis of fruit and vegetable products. Determination of ethanol
standard by BSI Group, 12/31/1976
Integral nest boxes. Selection and installation for new developments. Specification
standard by BSI Group, 03/31/2022
Glossary of terms used for solid fuel burning and allied appliances
standard by BSI Group, 04/15/1952
Specification for colours of indicator lights, push buttons, annunciators and digital readouts.-Colours of indicator lights and push buttons
standard by BSI Group, 09/30/1976
Method for the determination of seam slippage of woven fabrics
standard by BSI Group, 02/26/1970
Methods of testing plastics. Thermoplastics pipes, fittings and valves-Longitudinal reversion of pipes: oven method
standard by BSI Group, 02/27/1981
Periodicals of reference value form and presentation.
standard by BSI Group, 03/23/1959
Material used in the construction of railway rolling stock
standard by BSI Group, 06/01/1907