On approval of the standards of the frequency of collecting from mailboxes, the exchange, transportation and delivery of written...

On approval of the frequency standards from mailboxes, exchange, transportation and delivery of written correspondence, as well as control deadlines for sending written correspondence: Order of the Ministry of Digital Development, Communications and Mass Communications of the Russian Federation dated 04.06.2018 No. 257. - Electronic text data (31 files (31 files).-(Moscow: Glavnivz UDP of the Russian Federation, 2018).-Access mode: Internet portal of the presidential library.Plug.From the title page.Electronic version: Order of the Ministry of Digital Development, Communications and Mass Communications of the Russian Federation dated 04.06.2018 No. 257 "On approval of the standards of the frequency of collection from mailboxes, the exchange, transport and delivery of written correspondence, as well as the control deadlines for the written correspondence"..Electronic copy source: PB