Information technology - Security techniques - Anonymous digital signatures - Part 2: Mechanisms using a group public key (Adopted ISO/IEC 20008-2:2013, first edition, 2013-11-15, including amendment 1:2021)
Edition 2021-12-01

Information technology - Security techniques - Anonymous entity authentication - Part 2: Mechanisms based on signatures using a group public key (Adopted ISO/IEC 20009-2:2013, first edition, 2013-12-01)
Edition 2020-03-01

Information technology - Data centres - Key performance indicators - Part 3: Renewable energy factor (REF) - Amendment 1 (Adopted amendment 1:2018 to ISO/IEC 30134-3:2016)
Edition 2019

Information technology - Data centres - Key performance indicators - Part 2: Power usage effectiveness (PUE) - Amendment 1 (Adopted amendment 1:2018 to ISO/IEC 30134-2:2016)
Edition 2019

Information technology - Data centres - Key performance indicators - Part 1: Overview and general requirements - Amendment 1 (Adopted amendment 1:2018 to ISO/IEC 30134-1:2016)
Edition 2019

Information technology - Data centres - Key performance indicators - Part 1: Overview and general requirements (Adopted ISO/IEC 30134-1:2016, first edition, 2016-03-15)
Edition 2018-01-01

Information technology - Data centres - Key performance indicators - Part 2: Power usage effectiveness (PUE) (Adopted ISO/IEC 30134-2:2016, first edition, 2016-04-15)
Edition 2018-01-01

Information technology - Data centres - Key performance indicators - Part 3: Renewable energy factor (REF) (Adopted ISO/IEC 30134-3:2016, first edition, 2016-04-15)
Edition 2018-01-01

Information technology - Data centres - Guidelines on holistic investigation methodology for data centre key performance indicators (Adopted ISO/IEC TR 20913:2016, first edition, 2016-11-15)
Edition 2018-01-01

Information technology - Security techniques - Key management - Part 4: Mechanisms based on weak secrets (Adopted ISO/IEC 11770-4:2017, second edition, 2017-11)
Edition 2018-12-01