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…
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…
Radiological protection — Sealed radioactive sources — General requirements and classification
ISO 2919:2012 establishes a classification system for sealed radioactive sources that is based on test performance and specifies general requirements, performance tests, production tests, marking and certification. It provides a set of tests by which manufacturers of sealed radioactive sources can evaluate the safety of their products in use and users of such sources can select types which are…
Information technology - Common Language Infrastructure (CLI)
ISO/IEC 23271:2012 defines the Common Language Infrastructure (CLI) in which applications written in multiple high-level languages can be executed in different system environments without the need to rewrite those applications to take into consideration the unique characteristics of those environments. It consists of six partitions.
Partition I describes the overall architecture of the CLI, and…
Information technology — Common Language Infrastructure (CLI)
ISO/IEC 23271:2012 defines the Common Language Infrastructure (CLI) in which applications written in multiple high-level languages can be executed in different system environments without the need to rewrite those applications to take into consideration the unique characteristics of those environments. It consists of six partitions.
Partition I describes the overall architecture of the CLI, and…
