Accuracy of performance for three types of level. Sensitivities and scale, general features of design, adjustments and finish, accuracy of working surfaces. Notes on the choice of sensitivity of a level appended.Cross References:BS 1133:Section 6BS 1133:Section 19BS 3509 Replaces BS 958:1941.
Original price was: $160.02.$80.00Current price is: $80.00.
Specification for spirit levels for use in precision engineering
BSI Group , 03/22/1968
Pages: 12



