ASTM E1273-88(2008) PDF

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

Nominal Capacity, mLColor Code Bands 0.0011 blue 0.0022 red 0.0031 yellow 0.0042 green 0.0051 white 0.011 orange 0.0152 blue 0.021 black 0.0252 white 0.032 yellow 0.0352 black 0.042 red 0.051 green 0.0752 orange 0.11 blue 0.151 white 0.21 red 0.252 green 0.31 yellow 0.42 red 0.52 black 11 blue 21 orange 31 black 42 red 51 white 62 orange 72 green 81 blue 91 black 101 red 151 green 201 yellow 251 blue 301 black 401 white 501 red 751 green 1001 yellow 1502 black 2001 blue

TABLE 2 Coding System for Graduated Pipets

Nominal Capacity, mLSub-division, mLColor Code Bands 0.010.0011 blue 0.050.0011 yellow 0.10.0012 green ...0.0051 red ...0.011 white ...0.052 orange 0.1250.01252 yellow 0.20.0012 blue ...0.0022 white ...0.011 black ...0.11 orange 0.50.0051 green ...0.012 yellow ...0.022 red ...0.052 black ... 0.252 green 10.011 yellow ...0.052 green ...0.11 red 1.50.012 red 20.012 white ...0.021 black ...0.052 orange ...0.11 green 30.012 blue 50.051 red ...0.11 blue 100.11 orange 150.12 green 200.12 yellow 250.11 white ...0.21 green 500.12 orange ...0.21 black 1000.21 red

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Published :	11/01/2008