Construction procurement — Part 4: Standard conditions for the calling for expressions of interest
This document sets out standard conditions for the calling for expressions of interest which
a) bind the employer and respondent to behave in a particular manner,
b) establish what is required for a respondent to submit a compliant submission,
c) make known to respondents the evaluation criteria, and
d) establish the manner in which the employer conducts the process of calling for expressions of…
IEC 61316:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 61316:2021 applies to cable reels provided with a non-detachable flexible cable with a rated operating voltage not…
Coaxial communication cables - Part 1-212: Environmental test methods - UV stability
IEC 61196-1-212:2021 describes three methods to determine the UV resistance of sheath materials for electric and optical fibre cables. These tests apply for outdoor and indoor cable applications according to the product standard. The samples of sheath are taken from the finished cables. Although this test method is written principally for communication cables, it can be used for energy cables if…
Fibre optic interconnecting devices and passive components - Performance standard - Part 085-02: Non...
IEC 61753-085-02:2021 contains the minimum initial test and measurement requirements and severities which a fibre-optic pigtailed coarse wavelength division multiplexing (CWDM) device satisfies in order to be categorised as meeting the requirements of category C (indoor controlled environment), as defined in Annex A of IEC 61753-1:2018. CWDM is defined in IEC 62074‑1.
This first edition cancels…
Electricity metering data exchange - The DLMS/COSEM suite - Part 3-1: Use of local area networks on ...
IEC 62056-3-1:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 62056-3-1:2021 describes two sets of profiles: the first set of profiles allows a bidirectional communication…
Power installations exceeding 1 kV AC and 1,5 kV DC - Part 1: AC
IEC 61936-1:2021 provides requirements for the design and the erection of electrical power installations in systems with nominal voltages exceeding 1 kV AC and nominal frequency up to and including 60 Hz, so as to provide safety and proper functioning for the use intended.
This document does not apply to the design and erection of any of the following:
– overhead and underground lines between…
Fibre optic interconnecting devices and passive components - Performance standard - Part 085-02: Non...
IEC 61753-085-02:2021 contains the minimum initial test and measurement requirements and severities which a fibre-optic pigtailed coarse wavelength division multiplexing (CWDM) device satisfies in order to be categorised as meeting the requirements of category C (indoor controlled environment), as defined in Annex A of IEC 61753-1:2018. CWDM is defined in IEC 62074‑1.
This first edition cancels…
Electricity metering data exchange - The DLMS/COSEM suite - Part 3-1: Use of local area networks on ...
IEC 62056-3-1:2021 describes two sets of profiles: the first set of profiles allows a bidirectional communication between a client and a server. This set of profiles is made of three profiles allowing local bus data exchange with stations either energized or not. For non-energized stations, the bus supplies energy for data exchange. Three different profiles are supported:
• base profile: this…
Power installations exceeding 1 kV AC and 1,5 kV DC - Part 1: AC
IEC 61936-1:2021 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 61936-1:2021 CMV edition 3.0 and the previous IEC 61936-1:2010+AMD1:2014 CSV edition 2.1. Futhermore, comments from IEC TC 99 experts are provided to explain the reasons of the most relevant changes.
IEC 61936-1:…
Information security — Key management — Part 7: Cross-domain password-based authenticated key exchan...
This document specifies mechanisms for cross-domain password-based authenticated key exchange, all of which are four-party password-based authenticated key exchange (4PAKE) protocols. Such protocols let two communicating entities establish a shared session key using just the login passwords that they share with their respective domain authentication servers. The authentication servers, assumed to…
