ASTM E1273-88(2008)

1.1 This specification covers a system of color coding for one-mark pipets for identification of nominal capacities, and for graduated pipets for identification of nominal capacities and units of sub-division.

1.2 This specification applies to one-mark and graduated pipets of the nominal capacities listed in Table 1 and Table 2, respectively.

Note 1 - Many pipets not covered by other ASTM standards are included in Table 1 and Table 2, in order, firstly, to ensure uniformity of color coding as far as possible for non-standard as well as standard pipets and, secondly, to reserve suitable codes for possible future standards for other types of pipet.

TABLE 1 Coding System for One-Mark Pipets

TABLE 2 Coding System for Graduated Pipets

Nominal Capacity, mL	Sub-division, mL	Color Code Bands
0.01	0.001	1 blue
0.05	0.001	1 yellow
0.1	0.001	2 green
...	0.005	1 red
...	0.01	1 white
...	0.05	2 orange
0.125	0.0125	2 yellow
0.2	0.001	2 blue
...	0.002	2 white
...	0.01	1 black
...	0.1	1 orange
0.5	0.005	1 green
...	0.01	2 yellow
...	0.02	2 red
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