Information technology — Coding of audio-visual objects — Part 1: Systems
AMENDMENT 2: Support for r...
1 Scope
This part of ISO/IEC 14496 specifies system level functionalities for the communication of interactive audiovisual
scenes, i.e. the coded representation of information related to the management of data streams
(synchronization, identification, description and association of stream content).
Commissioning of electrical, instrumentation and control systems in the process industry - Specific ...
IEC 62337:2012 defines specific phases and milestones in the commissioning of electrical, instrumentation and control systems in the process industry. By way of example, it describes activities following the "completion-of-erection" milestone of the project and prior to the "acceptance-of-the-plant" phase by the owner. Such activities need to be adapted for each type of…
General purpose lead-acid batteries (valve-regulated types) - Part 2: Dimensions, terminals and mark...
IEC 61056-2:2012 specifies the dimensions, terminals and marking for all general purpose lead-acid cells and batteries of the valve regulated type:
- for either cyclic or float charge application;
- in portable equipment, for instance, incorporated in tools, toys, or in static emergency, or uninterruptible power supply and general power supplies.
This third edition cancels and replaces the…
Solderless connections - Part 5: Press-in connections - General requirements, test methods and pract...
IEC 60352-5:2012 is applicable to solderless press-in connections for use in telecommunication equipment and in electronic devices employing similar techniques. The press-in connection consists of a termination having a suitable press-in zone which is inserted into a plated-through hole of a double-sided or multilayer printed board. Information on materials and data from industrial experience is…
Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switc...
IEC 60296:2012 is now available as IEC Standards+ 60296:2012 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60296:2012 is applicable to specifications and test methods for unused mineral insulating oils. It applies to oil intended for use in transformers, switchgear and similar electrical…
Tumble dryers for household use - Methods for measuring the performance
IEC 61121:2012 is applicable to household electric tumble dryers of the automatic and non-automatic type, with or without a cold water supply and incorporating a heating device. This excludes tumble dryers which use gas or other fuels as a heating source. The object is to state and define the principal performance characteristics of household electric tumble dryers of interest to users and to…
Low-voltage switchgear and controlgear assemblies - Part 3: Distribution boards intended to be opera...
IEC 61439-3:2012 defines the specific requirements for distribution boards intended to be operated by ordinary persons (DBO). DBOs have the following criteria:
- intended to be operated by ordinary persons (e.g. switching operations and replacing fuse-links), e.g. in domestic (household) applications;
- outgoing circuits contain protective devices, intended to be operated by ordinary persons,…
Tumble dryers for household use - Methods for measuring the performance
IEC 61121:2012 is applicable to household electric tumble dryers of the automatic and non-automatic type, with or without a cold water supply and incorporating a heating device. This excludes tumble dryers which use gas or other fuels as a heating source. The object is to state and define the principal performance characteristics of household electric tumble dryers of interest to users and to…
High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing s...
IEC 62271-102:2001+A1:2011 applies to alternating current disconnectors and earthing switches, designed for indoor and outdoor enclosed and open terminal installations for voltages above 1 000 V and for service frequencies up to and including 60 Hz. The technical content is therefore identical to the base edition and its amendment and has been prepared for user convenience. A vertical line in the…
