Telecommunications and exchange between information technology systems — Requirements for local and ...
This document specifies provision of connectionless user data confidentiality, frame data integrity, and data origin authenticity by media access independent protocols and entities that operate transparently to MAC Clients.
NOTE—The MAC Clients are as specified in IEEE Std 802®, IEEE Std 802.1Q?, and IEEE Std 802.1X.2
To this end, it
a) Specifies the requirements to be satisfied by equipment…
Telecommunications and exchange between information technology systems - Requirements for local and ...
This document specifies provision of connectionless user data confidentiality, frame data integrity, and data origin authenticity by media access independent protocols and entities that operate transparently to MAC Clients.
NOTE—The MAC Clients are as specified in IEEE Std 802®, IEEE Std 802.1Q?, and IEEE Std 802.1X.2
To this end, it
a) Specifies the requirements to be satisfied by equipment…
Railway infrastructure — Rail fastening systems — Part 1: Vocabulary
This document specifies the terms and definitions used in the ISO 22074 series of standards related to rail fastening systems.
NOTE In this document, there are some entries where more than one term is listed in the header (e.g. sleeper, tie, cross tie in 3.2.3). In such cases, the first term is the preferred term, generally used in the ISO 22074 series of standards. The other terms are also…
Application integration at electric utilities - System interfaces for distribution management - Part...
IEC 61968-5:2020 is the description of a set of functions that are needed for enterprise integration of DERMS functions. These exchanges are most likely between a DERMS and a DMS. However, since this is an enterprise integration standard which may leverage IEC 61968-100:2013 for application integration (using web services or JMS) or other loosely-coupled implementations, there are no technical…
Semiconductor devices - Mechanical and climatic test methods - Part 30: Preconditioning of non-herme...
IEC 60749-30:2020 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 60749-30:2020 establishes a standard procedure for determining the preconditioning of non-hermetic surface mount…
Semiconductor devices - Mechanical and climatic test methods - Part 30: Preconditioning of non-herme...
IEC 60749-30:2020 establishes a standard procedure for determining the preconditioning of non-hermetic surface mount devices (SMDs) prior to reliability testing.
The test method defines the preconditioning flow for non-hermetic solid-state SMDs representative of a typical industry multiple solder reflow operation.
These SMDs are subjected to the appropriate preconditioning sequence described in…
Analytical colorimetry — Part 4: Metamerism index for pairs of samples for change of illuminant
This document specifies a formalism for the calculation of the illuminant metamerism of solid surface colours. It cannot be applied to colours of effect coatings without metrical adaptation.
This document only covers the phenomenon of metamerism for change of illuminant, which has the greatest meaning in practical application. In the case of chromaticity coordinates of a pair of samples under…
Low-voltage switchgear and controlgear - Part 5-8: Control circuit devices and switching elements - ...
IEC 60947-5-8:2020 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 60947-5-8:2020 specifies requirements for three-position enabling switches. These switches are used as…
Hydrometry — Measurement of liquid flow in open channels — Determination of the stage–discharge rela...
This document specifies methods of determining the stage?discharge relationship for gauging stations. It specifies an accuracy for defining the stage?discharge relationship based on a sufficient number of discharge measurements, complete with corresponding stage measurements.
This document considers stable and unstable channels and includes brief descriptions of the effects on the stage?discharge…
Certification requirements for manufacturers of metal-plate-connected wood trusses
1 Scope
1.1
This Standard specifies the minimum certification requirements for facilities engaged in the manufacture of metal-plate-connected wood trusses designed in accordance with CSA O86 and TPIC in order to conform with industry standards.
1.2
In this Standard, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the…