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Part of international standard ISO 31
ISO 31-1 is the part of international standard ISO 31 that defines names and symbols for quantities and units related to space and time. It was superseded
ISO_31-1
Superseded standard on quantities and units
and replaced by ISO/IEC 80000. The standard comes in 14 parts: ISO 31-0: General principles (replaced by ISO/IEC 80000-1:2009) ISO 31-1: Space and time
ISO_31
Part of international standard ISO 31
ISO 31-7 is the part of international standard ISO 31 that defines names and symbols for quantities and units related to acoustics. It is superseded by
ISO_31-7
Superseded international standard
ISO 31-6 is the part of international standard ISO 31 that defines names and symbols for quantities and units related to light and related electromagnetic
ISO_31-6
Standard for names and symbols
ISO 31-3 is the part of international standard ISO 31 that defines names and symbols for quantities and units related to mechanics. It was published on
ISO_31-3
Vector and tensor
ISO 31-11:1992 was the part of international standard ISO 31 that defines mathematical signs and symbols for use in physical sciences and technology. It
ISO_31-11
International standard
ISO 31-4 is the part of international standard ISO 31 that defines names and symbols for quantities and units related to heat. It is superseded by ISO
ISO_31-4
Part of international standard ISO 31
ISO 31-5 is the part of international standard ISO 31 that defines names and symbols for quantities and units related to electricity and magnetism. It
ISO_31-5
Standardized quantities and units
other parts of the ISO 31 standard. ISO 31-0 was withdrawn on 17 November 2009. It is superseded by ISO 80000-1. Other parts of ISO 31 have also been withdrawn
ISO_31-0
Part of international standard ISO 31
ISO 31-10 is the part of international standard ISO 31 that defines names and symbols for quantities and units related to nuclear reactions and ionizing
ISO_31-10
Part of international standard ISO 31
ISO 31-8 is the part of international standard ISO 31 that defines names and symbols for quantities and units related to physical chemistry and molecular
ISO_31-8
ISO 639 is a standardized nomenclature used to classify languages. Each language is assigned a two-letter (set 1) and three-letter lowercase abbreviation
List of ISO 639 language codes
List_of_ISO_639_language_codes
ISO standard temperature, 20°C
ISO 1 is an international standard set by the International Organization for Standardization that specifies the standard reference temperature for geometrical
ISO_1
Two-letter country codes defined in ISO 3166-1
ISO 3166-1 alpha-2 codes are two-letter country codes defined in ISO 3166-1, part of the ISO 3166 standard published by the International Organization
ISO_3166-1_alpha-2
ISO standard for country codes
ISO 3166-1 (Codes for the representation of names of countries and their subdivisions – Part 1: Country code) is a standard defining codes for the names
ISO_3166-1
International standard on physical quantities and units of measurement
with the complete parts for sale. ISO 80000-1:2022 revised ISO 80000-1:2009, which replaced ISO 31-0:1992 and ISO 1000:1992. This document gives general
ISO/IEC_80000
Standard codes for identifying languages
ISO 639-1:2002, Codes for the representation of names of languages—Part 1: Alpha-2 code, is the first part of the ISO 639 series of international standards
ISO_639-1
Withdrawn ISO standard
is the ISO standard describing the International System of Units (SI). The ISO 1000:1992 standard was withdrawn in 2009 together with ISO 31, and are
ISO_1000
ISO/IEC JTC 1/SC 31 Automatic identification and data capture techniques is a subcommittee of the International Organization for Standardization (ISO)
ISO/IEC_JTC_1/SC_31
Standard defining codes for currencies
ISO 4217 is a standard published by the International Organization for Standardization (ISO) that defines alpha codes and numeric codes for the representation
ISO_4217
Information security standard
ISO/IEC 27001 to better tackle IT security risks". ISO. Retrieved 21 August 2020. "ISO/IEC 27001:2022/Amd 1:2024". ISO. Retrieved 31 July 2026. "ISO/IEC
ISO/IEC_27001
ISO standard regarding industrial automation systems and integration
ISO 10303. PLIB consists of these parts: ISO 13584–1, Overview and fundamental principles: Overview and fundamental principles Logical resources ISO 13584–20
ISO_13584
International standard for service management
ISO/IEC 20000-1 is the international standard for IT service management. It was originally developed in 2005 by ISO/IEC JTC1/SC7 and revised in 2011 and
ISO/IEC_20000
ISO 3001:1999 Plastics — Epoxy compounds — Determination of epoxy equivalent ISO 3002 Basic quantities in cutting and grinding ISO 3002-1:1982 Part 1:
List of ISO standards 3000–4999
List_of_ISO_standards_3000–4999
Entry for Mexico in ISO 3166-2
Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. Currently
ISO_3166-2:MX
Series of standards for 8-bit character encodings
Organization for Standardization (ISO) and International Electrotechnical Commission (IEC). Each part is numbered: ISO/IEC 8859-1, ISO/IEC 8859-2, etc. There are
ISO/IEC_8859
Entry for the Bahamas in ISO 3166-2
Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. Currently
ISO_3166-2:BS
4999 ISO 5000 – ISO 7999 ISO 8000 – ISO 9999 ISO 10000 – ISO 11999 ISO 12000 – ISO 13999 ISO 14000 – ISO 15999 ISO 16000 – ISO 17999 ISO 18000 – ISO 19999
List_of_ISO_standards
International standards for dates and times
edition, ISO 8601:2000, in 2000, that by a revised, third edition, ISO 8601:2004, published on 1 December 2004, and that by ISO 8601-1:2019 and ISO 8601-2:2019
ISO_8601
Entry for the United Kingdom in ISO 3166-2
ISO 3166-2:GB is the entry for the United Kingdom of Great Britain and Northern Ireland (GBNI) in ISO 3166-2, part of the ISO 3166 standard published
ISO_3166-2:GB
Electromagnetic compatibility vehicle standard
interference "ISO 7637-1:2015". ISO. Retrieved 8 November 2018. "ISO 7637-2:2011". ISO. Retrieved 8 November 2018. "ISO 7637-3:2016". ISO. Retrieved 8
ISO_7637
for Standardization (ISO) standards and other deliverables. For a complete and up-to-date list of all the ISO standards, see the ISO catalogue. The standards
List_of_ISO_standards_1–1999
Diagrams for the chemical and petrochemical industry
engineering diagrams. ISO 10628 consists of the following parts: Part 1: Specification of Diagrams (ISO 10628-1:2014) Part 2: Graphical Symbols (ISO 10628-2:2012)
ISO_10628
Unit of time equal to 1,000,000 years
either case, the term Ma is used in geology literature conforming to ISO 31-1 (now ISO 80000-3) and NIST 811 recommended practices. Traditional style geology
Million_years_ago
International standard for automobile electronics
tests. ISO 16750 has five parts: ISO 16750-1: General ISO 16750-2: Electrical loads ISO 16750-3: Mechanical loads ISO 16750-4: Climatic loads ISO 16750-5:
ISO_16750
ISO standard country subdivision codes
ISO 3166-2 is part of the ISO 3166 standard published by the International Organization for Standardization (ISO), and defines codes for identifying the
ISO_3166-2
Entry for Algeria in ISO 3166-2
Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. Currently
ISO_3166-2:DZ
Entry for Iran in ISO 3166-2
Iran, ISO 3166-2 codes are defined for 31 provinces. Each code consists of two parts, separated by a hyphen. The first part is IR, the ISO 3166-1 alpha-2
ISO_3166-2:IR
ISO standard
superseded by ISO 14644-1 and ISO 14644-2. ISO 14644 is now composed of ISO 14644-1: Classification of air cleanliness ISO/DIS 14644-1.2(2014): Classification
ISO_14644
Leap week calendar system
The ISO week date system is effectively a leap week calendar system that is part of the ISO 8601 date and time standard issued by the International Organization
ISO_week_date
Technical standard for safety symbols
September 2022[update], the latest version is ISO 7010:2019, with 11 published amendments. This revision canceled and replaced ISO 20712-1:2008, incorporating the water
ISO_7010
Measure of a photographic film's sensitivity to light
numerical scales, the most recent being the ISO system introduced in 1974. A closely related system, also known as ISO, is used to describe the relationship
Film_speed
International standard
withdrawn in 2011, when replaced by ISO 25964-1. See more explanation on the official website for ISO 25964 ISO 25964-1:2011 Information and documentation
ISO_5964
International standard for industrial robot safety
ISO 10218 is an international standard for industrial robot safety, developed by ISO/TC 184/SC 2 "Robots and robotic devices" in parallel with the European
ISO_10218
Functional safety standard
ISO 13849 is a safety standard which applies to parts of machinery control systems that are assigned to providing safety functions (called safety-related
ISO_13849
Set of international standards for quality management systems
The ISO 9000 family is a set of international standards for quality management systems. It was developed in March 1987 by the International Organization
ISO_9000_family
Standard for language representation
approved in 1967 as a single-part ISO Recommendation, ISO/R 639, superseded in 2002 by part 1 of the new series, ISO 639-1, followed by additional parts.
ISO_639
Entry for Tanzania in ISO 3166-2
Tanzania, ISO 3166-2 codes are defined for 31 regions. Each code consists of two parts, separated by a hyphen. The first part is TZ, the ISO 3166-1 alpha-2
ISO_3166-2:TZ
Entry for the Dominican Republic in ISO 3166-2
Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. Currently
ISO_3166-2:DO
ISO/TC37 standard for time and event markup and annotation
ISO 24617-1:2009, ISO-TimeML is the International Organization for Standardization ISO/TC37 standard for time and event markup and annotation. The scope
ISO-TimeML
Monolingual thesauri for information retrieval
replaced by ISO 25964-1. ISO 5964 "ISO 25964-1:2011 - Information and documentation -- Thesauri and interoperability with other vocabularies -- Part 1: Thesauri
ISO_2788
ISO standard
for ISO general purpose metric screw threads (M) conforming to ISO 261. The tolerance system refers to the basic profile in accordance with ISO 68-1. The
ISO_965
Entry for India in ISO 3166-2
the ISO 3166-2, which defines codes for the names of the principal subdivisions (provinces or states) of all countries coded in ISO 3166-1. ISO 3166-2
ISO_3166-2:IN
Standard
ISO 37001 Anti-bribery management systems - Requirements with guidance for use, is a management system standard published by International Organization
ISO_37001
Standard for smart cards
Standardization (ISO) and the International Electrotechnical Commission (IEC). It is developed by ISO/IEC JTC 1 (Joint Technical Committee 1) / SC 17 (Subcommittee
ISO/IEC_7816
International standards on biocontamination control for cleanrooms
develop this series of ISO 14698 Standards. ISO 14698-1, Cleanrooms and associated controlled environments—Biocontamination control, Part 1: General principles
ISO_14698
Video encoding standard
technology agreed upon by the ISO/IEC Moving Picture Experts Group (MPEG) (ISO/IEC JTC 1/SC29/WG11) under the formal standard ISO/IEC 14496 – Coding of audio-visual
MPEG-4
ISO/IEC JTC 1/SC 6 Telecommunications and information exchange between systems is a standardization subcommittee of the Joint Technical Committee ISO/IEC
ISO/IEC_JTC_1/SC_6
ISO standardization subcommittee
ISO/IEC JTC 1/SC 7 Software and systems engineering is a standardization subcommittee of the Joint Technical Committee ISO/IEC JTC 1 of the International
ISO/IEC_JTC_1/SC_7
Entry for South Korea in ISO 3166-2
The first part is KR, the ISO 3166-1 alpha-2 code of South Korea. The second part is two digits: 11: special city 26–31: metropolitan cities 41, 43–48:
ISO_3166-2:KR
Standard for vehicle-to-grid communications
1 (JWG1 V2G) of IEC Technical Committee 69 (TC69) together with subcommittee 31 (SC31) of the International Organization for Standardization's (ISO)
ISO_15118
International standard for three-letter codes identifying languages
because the ISO 639-1 standard, which uses only two-letter codes for languages, is not able to accommodate a sufficient number of languages. The ISO 639-2 standard
ISO_639-2
File system for CD-R and CD-ROM optical discs
ISO 9660 (also known as ECMA-119, or on Windows as CDFS) is a file system for optical disc media. The file system is an international standard available
ISO_9660
Joint technical committee of the ISO and IEC
ISO/IEC JTC 1, entitled "Information technology", is a joint technical committee (JTC) of the International Organization for Standardization (ISO) and
ISO/IEC_JTC_1
to ISO/IEC JTC 1/SC 37 include: ISO/IEC JTC 1 ISO/IEC JTC 1/SC 17 ISO/IEC JTC 1/SC 27 ISO/IEC JTC 1/SC 31 ISO/IEC JTC 1/SC 35 ISO/IEC JTC 1/SC 38 ISO/IEC
ISO/IEC_JTC_1/SC_37
Digital multimedia format for storing video and audio
published in 2001 as ISO/IEC 14496-1:2001, which is a revision of the MPEG-4 Part 1: Systems specification published in 1999 (ISO/IEC 14496-1:1999). In 2003
MP4_file_format
Hardware threading standard
design principles of ISO general-purpose metric screw threads ("M" series threads) are defined in international standard ISO 68-1. Each thread is characterized
ISO_metric_screw_thread
Standard codes for geographical names
standards ISO 3166 ISO 3166-1 – ISO standard for country codes ISO 3166-1 alpha-2 – Two-letter country codes defined in ISO 3166-1 ISO 3166-1 alpha-3 – Three-letter
ISO_3166
Technical standard for safety symbols
parts. ISO 3864 consists of four parts, that provide more specific and situation specific guidance depending on the application. ISO 3864-1:2011 Part 1: Design
ISO_3864
Set of international standards for environment management systems
The ISO 14000 family is a set of international standards for environment management systems. It was developed in March 1996 by International Organization
ISO_14000_family
International standards development organization
February 1947. ISO Standards were originally known as ISO Recommendations (ISO/R), e.g., "ISO 1" was issued in 1951 as "ISO/R 1". ISO is a voluntary organization
International Organization for Standardization
International_Organization_for_Standardization
Unit of length
tyres in tyre codes. The international standard symbol for inch is in (see ISO 31-1, Annex A) but traditionally the inch is denoted by a double prime, which
Inch
Language scope defined in the ISO 639-3 standard
to the ISO, Some existing code elements in ISO 639-2, and the corresponding code elements in ISO 639-1, are designated in those parts of ISO 639 as individual
ISO_639_macrolanguage
states and self-governing dependent territories based upon the ISO standard ISO 3166-1. The list also includes unrecognized but de facto independent countries
List of countries and dependencies by population density
List_of_countries_and_dependencies_by_population_density
ISO/IEC standard
edition is ISO/IEC 8652:2023, published May 2023. The text of the earlier 1995 version of the standard, with Technical Corrigendum 1 and Amendment 1, is freely
ISO/IEC_8652
International standard which classifies intermodal freight shipping containers
ISO 668 – Series 1 freight containers – Classification, dimensions and ratings is an ISO international standard which nominally classifies intermodal freight
ISO_668
International standard
2025-04-26. "ISO 19011:2018". ISO. Retrieved 2025-04-26. "ISO 10011-1:1990". ISO. Retrieved 2025-04-26. "ISO 19011:2002". ISO. Retrieved 2025-04-26. "ISO 19011:2011"
ISO_19011
Serial number used to identify a periodical publication
International Organization for Standardization (ISO) international standard in 1971 and published as ISO 3297 in 1975. ISO subcommittee TC 46/SC 9 is responsible
ISSN
Standard set of characters defined by ISO/IEC 10646
Unicode) is a standard set of characters defined by the international standard ISO/IEC 10646, Information technology — Universal Coded Character Set (UCS) (plus
Universal_Coded_Character_Set
Video encoding standard
introduced is the first version of the MP3 audio standard. The MPEG-1 standard is published as ISO/IEC 11172, titled Information technology—Coding of moving pictures
MPEG-1
International standard for business continuity management systems
2012). "ISO publishes new standard for business continuity management". ISO. "ISO 22313:2020". ISO. "Iso/Ts 22317:2021". "Iso/Ts 22318:2021". "ISO/TS 22330:2018"
ISO_22301
Entry for Finland in ISO 3166-2
Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g. provinces or states) of all countries coded in ISO 3166-1. Currently
ISO_3166-2:FI
Entry for Czechia in ISO 3166-2
Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. Currently
ISO_3166-2:CZ
International standard for occupational health and safety management systems
ISO 45001 is an international standard for occupational health and safety management systems. It was developed in March 2018 by International Organization
ISO_45001
International standard for paper sizes, including A4
worldwide. Two supplementary standards, ISO 217 and ISO 269, define related paper sizes. All ISO 216, ISO 217 and ISO 269 paper sizes (except some envelopes)
International standard paper sizes
International_standard_paper_sizes
International standard
ISO/IEC 9797-1 Information technology – Security techniques – Message Authentication Codes (MACs) – Part 1: Mechanisms using a block cipher is an international
ISO/IEC_9797-1
International standard for three-letter codes identifying languages
Standardization (ISO) on 1 February 2007. As of 2023, this edition of the standard has been officially withdrawn and replaced by ISO 639:2023. ISO 639-3 extends
ISO_639-3
Entry for Brazil in ISO 3166-2
Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g. provinces or states) of all countries coded in ISO 3166-1. Currently
ISO_3166-2:BR
Standard set of screw thread sizes used in pipe fittings
Diagrams, showing dimensions of tubing and fittings ISO 7-1:1994 ISO 7-2:2000 ISO 228-1:2000 ISO 228-2:1987 Parallel pipe threads G Parallel pipe threads
British_Standard_Pipe
First ISO standard for low-level computer graphics
1985. ISO 7942:1985 standard, revised as ISO 7942:1985/Amd 1:1991 and ISO/IEC 7942-1:1994, as well as ISO/IEC 7942-2:1997, ISO/IEC 7942-3:1999 and ISO/IEC
Graphical_Kernel_System
Line dividing one calendar day from the next
that Tuesday, 31 December 1844 should be removed from the calendar. Monday, 30 December 1844 was followed immediately by Wednesday, 1 January 1845. The
International_Date_Line
Guidance on project management
ISO 21500, Guidance on Project Management, is an international standard developed by the International Organization for Standardization, or ISO starting
ISO_21500
ISO standard
ISO 7027:1999 is an ISO standard for water quality that enables the determination of turbidity. The ISO 7027 technique is used to determine the concentration
ISO_7027
Deprecated language code standard
"ISO 639-6:2009". ISO. Archived from the original on 2018-10-31. Retrieved 2018-10-31. Constable, Peter (21 October 2014). "FYI: withdrawal of ISO 639-6"
ISO_639-6
International standard for financial transaction card originated interchange messaging
ISO 8583 is an international standard for financial transaction card originated interchange messaging. It is the International Organization for Standardization
ISO_8583
File format used to present documents
Portable Document Format (PDF), standardized as ISO 32000, is a file format developed by Adobe in 1993 used to present documents, including text formatting
General-purpose programming language
Organization for Standardization (ISO), with the latest standard version ratified and published by ISO in October 2024 as ISO/IEC 14882:2024 (informally known
C++
Entry for Taiwan in ISO 3166-2
Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. ISO 3166-2:TW
ISO_3166-2:TW
ISO standard
ISO 19092 Financial Services - Biometrics, released as ISO 19092 Financial Services - Biometrics - Part 1: Security framework, is an ISO standard and describes
ISO_19092
International management system standard
ISO 21001, Educational Organization Management Systems, is a published international standard by the International Organization for Standardization, and
ISO_21001
ISO 31-1
ISO 31-1
ISO 31-1
ISO 31-1
ISO 31-1
ISO 31-1
ISO 31-1
ISO 31-1
ISO 31-1