Top Mark Convention - Eight-Week Binary Date

Contents
Summary | Lead-free Eight-week Date Code | Eight-week Date Code

Summary

Symbol Format Description
&V --- Eight-week binary date code Scheme.
Lead-free products have dots instead of dashes

Table 1: Eight-week binary date code scheme using dots for lead-free products

Workweek No. Binary Translation
Workweek 08-15 blankblankdot
Workweek 16-23 blankdotblank
Workweek 24-31 blankdotdot
Workweek 32-39 dotblankblank
Workweek 40-47 dotblankdot
Workweek 48-51 dotdotblank
Workweek 52-07 dotdotdot
Note: The unshaded dots will appear as blank in the actual marking.

Table 2: Eight-week binary date code scheme using dashes

Workweek No. Binary Translation
Workweek 08-15
Workweek 16-23
Workweek 24-31
Workweek 32-39
Workweek 40-47
Workweek 48-51
Workweek 52-07
Note: The unshaded blocks will appear as blank in the actual marking.

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