Template:Precision/tz/1/doc

This is a documentation subpage for Template:Precision/tz/1 (see that page for the template itself).
It contains usage information, categories and other content that is not part of the original template page.

{{precision/tz/1}} is a subroutine used by [[Precision/tz#unknown ISO 639-1 code|Template talk]]
, due to lack of support for local variables.