ISO/TR 20526:2017 provides a state of the art of the components that make up account-based ticketing as currently understood. This state of the art can be used to identify those aspects where international standardization or coordination can lead to benefits. These will then be proposed as normal ISO work items, independent of this document.
Railway applications - Electric equipment for rolling stock - Part 1: General service conditions and...
IEC 60077-1:2017 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 60077-1:2017 specifies the general service conditions and requirements for all electric equipment installed in…
IEC 63080:2017(E) contains a list of currently used terminology to describe accessibility and terms that writers of standards need when writing and designing International Standards. It is important to standardize and define a recognized list of the terms already used and in existing ITU Recommendations and Resolutions, along with those in the UN Convention on the Rights of Persons with…
Railway applications - Electric equipment for rolling stock - Part 2: Electrotechnical components - ...
IEC 60077-2:2017 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 60077-2:2017 provides general rules for all electrotechnical components installed in power circuits, auxiliary…
Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 3: N...
IEC 61937-3:2017 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 61937-3:2017 describes the method used to convey non-linear PCM bitstreams encoded according to the AC-3 and…
IEC 63080:2017 contains a list of currently used terminology to describe accessibility and terms that writers of standards need when writing and designing International Standards. It is important to standardize and define a recognized list of the terms already used and in existing ITU Recommendations and Resolutions, along with those in the UN Convention on the Rights of Persons with Disabilities…
Wind energy generation systems - Part 25-1: Communications for monitoring and control of wind power ...
IEC 61400-25-1:2017 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 61400-25-1:2017 gives an overall description of the principles and models used in the IEC 6140025 series,…
Electromagnetic Compatibility (EMC) - Part 4-12: Testing and measurement techniques - Ring wave immu...
IEC 61000-4-12:2017 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 61000-4-12:2017 relates to the immunity requirements and test methods for electrical and electronic equipment…
Gas cylinders — Self-closing cylinder valves — Specification and type testing
ISO 17879:2017 specifies the design, type testing, marking and manufacturing tests and examinations requirements for self-closing cylinder valves intended to be fitted to refillable transportable gas cylinders which convey compressed, liquefied or dissolved gases.
NOTE 1 The main applications for such self-closing cylinder valves are in the calibration gas and beverage industries.
ISO 17879…
Medical electrical equipment — Part 2-71: Particular requirements for the basic safety and essential...
Replacement:
This International standard applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of
FUNCTIONAL NIRS EQUIPMENT intended to be used by themselves, or as a part of an ME SYSTEM,
for the production of FUNCTIONAL NIRS EQUIPMENT output for adjunctive diagnostic purposes,
hereinafter referred to as ME EQUIPMENT.
Not included within the scope of this particular standard are:
a) the part of…
