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en.wikipedia.org/wiki/ISO_8601

ISO 8601 Data elements and interchange formats – Information interchange – Representation of dates and times is an international standard covering the exchange of date- and time-related data. It was issued by the International Organization for Standardization (ISO) and was first published in 1988. The purpose of this ...

www.iso.org/obp/ui/#iso:std:iso:389:-1:dis:ed-2:v1:en:sec:A

For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISO's adherence to the ... This part of ISO 389 specifies a standard reference zero for the scale of hearing threshold level applicable to pure-tone air conduction audiometers, in order to ...

www.iso.org/obp/ui/#iso:std:iso:guide:30:en

ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). ... For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISO's adherence to the WTO principles in the ...

www.iso.org/obp/ui/#!iso:std:44313:en

Such materials do not require characterization by metrologically valid procedures , and can be prepared “in-house”, i.e. by laboratory staff familiar with their behaviour, to fulfil specific quality control requirements. Reference materials which are sufficiently homogeneous and stable are necessary for metrological quality ...

www.iso.org/obp/ui/#!iso:std:66855:en

This document provides both general requirements and specific requirements ( Annex A) for laboratories seeking to become “Authorized Laboratories (ALs)” and to maintain their Authorized Laboratory status for the issue of optical reference transfer standards of level 3. This document follows the requirements and adopts  ...

whatis.techtarget.com/definition/ISO-date-format

The International Organization for Standardization ISO date format is a standard way to express a numeric calendar date that eliminates ambiguity For ex... ... A general-to-specific approach, forming a date that is easier to process - thus, the year first, followed by month, then day; With each separated by a hyphen ("-") ...

www.cl.cam.ac.uk/~mgk25/iso-time.html

Dec 19, 2004 ... International Standard ISO 8601 specifies numeric representations of date and time. It helps to avoid confusion caused by the many different national notations.

www.loc.gov/standards/datetime/pre-submission.html

Jan 13, 2012 ... The revision of ISO 8601 consists of two parts. Part 2 is Extensions, one of which is EDTF. (The full functionality of this draft specification is retained, however several syntactic changes were necessary, to satisfy international requirements.) Draft International Standard DIS ISO 8601-2018 has successfully ...

www.w3.org/TR/NOTE-datetime

Sep 15, 1997 ... The International Standard for the representation of dates and times is ISO 8601. Its full reference number is ISO 8601 : 1988 (E), and its title is "Data elements and interchange formats - Information interchange - Representation of dates and times". A discussion of ISO 8601 has been written by Markus Kuhn ...