Re: [tz] Time Zone Standards

There are no formal standards. Countries do as they please, when they please, with any amount of notice. There are guidelines — please give us lots of notice of planned changes— but many countries do not follow them. On Tue, Jan 29, 2019 at 23:46 Samah Kareem <samahkareem2012@gmail.com> wrote:

Hello All I want to ask about references, countries can change their time zone depending on, I want name of standards, guidelines if any.

Regards Samah Kareem

-- Jonathan Leffler <jonathan.leffler@gmail.com> #include <disclaimer.h> Guardian of DBD::Informix - v2018.1031 - http://dbi.perl.org "Blessed are we who can laugh at ourselves, for we shall never cease to be amused."