OutageDB

ISO outage history and status

Is ISO down right now?

No
All Systems Operational Official status as of Oct 26, 2026, 16:17 UTC (refreshing…)
99.06%
uptime, 90 days
1
incidents, 90 days
20 h 19 min
median time to fix
Sep 16, 2026
last incident

ISO components

Application Programming Interfaces (APIs)

Development of standards

Marketing and Sales

Services provided to members and partners

Authentication and authorization

Web Conferencing

Communication

Access to ISO deliverables (incl. standards and publications)

ISO outage history

Nov: 0 incidents, 0 min of major outage Nov Dec: 1 incidents, 16 min of major outage 1 Dec Jan: 0 incidents, 0 min of major outage Jan Feb: 0 incidents, 0 min of major outage Feb Mar: 0 incidents, 0 min of major outage Mar Apr: 0 incidents, 0 min of major outage Apr May: 0 incidents, 0 min of major outage May Jun: 0 incidents, 0 min of major outage Jun Jul: 0 incidents, 0 min of major outage Jul Aug: 0 incidents, 0 min of major outage Aug Sep: 1 incidents, 1219 min of major outage 1 Sep Oct: 0 incidents, 0 min of major outage Oct
ISO incidents per month, last 12 months. Red: months with a major or critical outage.
Started (UTC)IncidentImpactDuration
Sep 16, 2026, 10:21 UTC Webstore problems
ISO Online Browsing Platform (OBP), ISO Webstore - Basket
 Major 20 h 19 min
Dec 2, 2025, 10:35 UTC Major incident impacting all our applications Major 16 min
Jul 10, 2025, 08:07 UTC Major incident on our network impacting all our services
ISO Standards Maintenance Portal, ISO APIs for Projects, Publications, Committee Working Documents and Ballots, Zoom Meetings [EXTERNAL], ISO Documents, PDF services, Single Sign-On
 Critical 1 h 18 min
Apr 8, 2025, 08:34 UTC Application instability
ISO Standards Maintenance Portal, ISO APIs for Projects, Publications, Committee Working Documents and Ballots, ISO Documents, PDF services, Single Sign-On, ISO Online Browsing Platform (OBP)
 Major 42 min
Dec 25, 2024, 16:46 UTC www.iso.org unavailable
iso.org
 Critical 24 h 55 min
Mar 28, 2024, 09:35 UTC Webstore down
ISO Webstore - Basket
 Critical 4 h 56 min
May 3, 2023, 17:08 UTC www.iso.org unavailable
iso.org
 Critical 6 h 11 min
Apr 26, 2023, 08:28 UTC Single Sign-On outage
ISO Ballots, Global Directory
 Major 3 h 07 min
Sep 14, 2022, 09:08 UTC Authentication issue on our applications Minor 21 h 31 min
Jul 5, 2022, 09:52 UTC Performance issue on Global Directory
Global Directory
 Minor 28 min
Jan 26, 2022, 15:01 UTC Technical outage impacting applications and websites
ISO Standards Maintenance Portal, ISO APIs for Projects, Publications, Committee Working Documents and Ballots, ISO Documents, ISO Online Browsing Platform (OBP), ISO Projects, ISO Connect
 Critical 9 days
Dec 12, 2021, 05:38 UTC Infrastructure issue, all applications are currently unavailable
ISO Standards Maintenance Portal, ISO APIs for Projects, Publications, Committee Working Documents and Ballots, Zoom Meetings [EXTERNAL], ISO Documents, ISO Online Browsing Platform (OBP), ISO Projects
 Major 3 h 33 min
Feb 15, 2021, 10:59 UTC ISONET extraction not available Critical 3 h 37 min
Feb 1, 2021, 08:21 UTC ISONET extraction not available Critical 6 h 25 min
Sep 14, 2020, 07:58 UTC ISONET extraction not available Major 3 h 33 min
Jul 28, 2020, 09:14 UTC ISO Projects unstable
ISO Projects
 Major 29 h 43 min
Jul 22, 2020, 12:25 UTC Meetings Down
ISO Meetings
 Critical 1 h
Jun 19, 2020, 19:05 UTC ISO Harmonized APsI unavailable
ISO APIs for Projects, Publications, Committee Working Documents and Ballots
 Critical 2 h 24 min
Jun 11, 2020, 09:46 UTC Webstore down
ISO Webstore - Basket
 Critical 43 min
Mar 26, 2020, 08:49 UTC ISO Project application unavailable
ISO Projects
 No impact 10 min
Mar 25, 2020, 17:38 UTC File storage outage
ISO Standards Maintenance Portal, ISO APIs for Projects, Publications, Committee Working Documents and Ballots, ISO Online Browsing Platform (OBP), ISO Projects, ISO Ballots, ISO Webstore - Basket
 Major 39 h 33 min
Nov 7, 2019, 10:29 UTC Network issue
ISO Standards Maintenance Portal, ISO APIs for Projects, Publications, Committee Working Documents and Ballots, ISO Online Browsing Platform (OBP), ISO Projects, ISO Connect, iso.org
 Major 11 min
Jul 12, 2018, 07:08 UTC Webstore unavailable
ISO Webstore - Basket
 Major 2 h 48 min
May 30, 2018, 15:53 UTC Webstore down
ISO Webstore - Basket
 Major 2 h 15 min
Jan 27, 2017, 14:45 UTC Unable to log into ISO applications No impact 29 min

36 incidents in our archive since December 1, 2014.

When and where ISO fails

Most affected, last 12 months

  • ISO Online Browsing Platform (OBP)1
  • ISO Webstore - Basket1

When ISO went down with others

Other other services

FAQ

Is ISO down right now?
At our last check ISO's official status page reported: All Systems Operational. This page refreshes the status every few minutes.
How often does ISO go down?
ISO reported 1 incidents in the last 90 days (1 major or critical), with 1,219 minutes of major outage: 99.06% uptime.
When was the last ISO outage?
The latest reported incident started on Sep 16, 2026, 10:21 UTC: "Webstore problems", resolved after 20 h 19 min.
How long do ISO outages last?
Half of ISO's incidents in the last 90 days were resolved within 20 h 19 min.

Source: ISO official status page · RSS of ISO incidents · status badge for your site