Template:Certification Table Entry/Sales/DutchPeriod/doc

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< Template:Certification Table Entry‎ | Sales‎ | DutchPeriod
Revision as of 21:33, 11 November 2015 by imported>WOSlinker (tidy style for better HTML5 compatibility)
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This helper template calculates periods for German certifications, as stated in NVPI#Certification-award-levels (Timeline)

It returns:

Before January 1, 1984 Before January 1, 1992 Before January 1, 2000 Before January 1, 2006 Before January 1, 2008 Before June 1, 2009 After June 1, 2009
1 2 3 4 5 6 7

Returns 0 if the data provided is insufficient