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  2. List of tz database time zones - Wikipedia

    en.wikipedia.org/wiki/List_of_tz_database_time_zones

    This is a list of time zones from release 2024b of the tz database. [2] Legend. Type. Canonical - The primary, preferred zone name. Link - An alternative name (alias ...

  3. Hong Kong Time - Wikipedia

    en.wikipedia.org/wiki/Hong_Kong_Time

    In Hong Kong, Hong Kong Time is defined in the Interpretation and General Clauses Ordinance (Cap 1), Laws of Hong Kong.. Section 67(2) of the Ordinance states that: "Hong Kong Time" (香港時間) means the time used for general purposes throughout Hong Kong namely, 8 hours, or such other period as may be determined by the Legislative Council by resolution under this subsection or under ...

  4. List of time zone abbreviations - Wikipedia

    en.wikipedia.org/wiki/List_of_time_zone...

    This is a list of time zone abbreviations. ... Hong Kong Time: UTC+08:00: HMT: Heard and McDonald Islands Time UTC+05:00: HOVST: Hovd Summer Time (not used from 2017 ...

  5. NTP pool - Wikipedia

    en.wikipedia.org/wiki/NTP_pool

    The NTP pool is a dynamic collection of networked computers that volunteer to provide highly accurate time via the Network Time Protocol to clients worldwide. The machines that are "in the pool" are part of the pool.ntp.org domain as well as of several subdomains divided by geographical zone and are distributed to NTP clients via round-robin DNS.

  6. Time server - Wikipedia

    en.wikipedia.org/wiki/Time_server

    The time reference used by a time server could be another time server on the network or the Internet, a connected radio clock or an atomic clock. The most common true time source is a GPS or GPS master clock. Time servers are sometimes multi-purpose network servers, dedicated network servers, or dedicated devices. All a dedicated time server ...

  7. List of UTC offsets - Wikipedia

    en.wikipedia.org/wiki/List_of_UTC_offsets

    This is a list of the UTC time offsets, showing the difference in hours and minutes from Coordinated Universal Time (UTC), from the westernmost (−12:00) to the easternmost (+14:00). It includes countries and regions that observe them during standard time or year-round.

  8. Network Time Protocol - Wikipedia

    en.wikipedia.org/wiki/Network_Time_Protocol

    NTP servers cannot advertise themselves as stratum 0. A stratum field set to 0 in NTP packet indicates an unspecified stratum. [30] Stratum 1 These are computers whose system time is synchronized to within a few microseconds of their attached stratum 0 devices. Stratum 1 servers may peer with other stratum 1 servers for sanity check and backup ...

  9. Time in China - Wikipedia

    en.wikipedia.org/wiki/Time_in_China

    The National Time Service Center in Mount Li, Lintong, Xi'an, Shaanxi. In the 1870s, the Shanghai Xujiahui Observatory was constructed by a French Catholic missionary. In 1880s officials in Shanghai French Concession started to provide a time announcement service using the Shanghai Mean Solar Time provided by the aforementioned observatory for ships into and out of Shanghai.