BS 797:1954BS 1428 Part D4:1954Replaces the dual numbered standard BS 797:1954BS 1428-D4:1954
Scope
0.1 ml, 0.2 ml, 0.5 ml graduated pipettes each calibrated for delivery and content, four sizes (0.005 ml to 0.05 ml) of one-mark pipettes and two sizes (0.1 ml, 0.2 ml) of two-mark pipettes. Construction, graduations, tolerances, inscriptions. Dimensions.
BS 1428-D4:1963 history
0000 BS 1428-D4:1963(2010)
1963BS 1428-D4:1963 Microchemical apparatus. Volumetric analysis. Specification for capillary pipettes