Mineral insulating oils in electrical equipment - Supervision and maintenance guidance
IEC 60422:2013 gives guidance on the supervision and maintenance of the quality of the insulating oil in electrical equipment. This International Standard is applicable to mineral insulating oils, originally supplied conforming to IEC 60296, in transformers, switchgear and other electrical apparatus where oil sampling is reasonably practicable and where the normal operating conditions specified…
Information technology — Common Language Infrastructure (CLI)
I.1 Scope
This International Standard 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. This International Standard consists of the following parts:
- Partition I:…
Systems and software engineering — Requirements for designers and developers of user documentation
1 Scope
This clause presents the scope, purpose, organization, and candidate uses of this International Standard.
This International Standard supports the interest of software users in consistent, complete, accurate, and
usable documentation. It includes both approaches to standardization: a) process standards, which specify
the way in which documentation products are to be developed; and b)…
1 Scope
This part of ISO/IEC 14443 describes:
- polling for proximity cards or objects (PICCs) entering the field of a proximity coupling device (PCD);
- the byte format, the frames and timing used during the initial phase of communication between PCDs and
PICCs;
- the initial Request and Answer to Request command content;
- methods to detect and communicate with one PICC among several PICCs (…
Information technology — Abstract Syntax Notation One (ASN.1): Constraint specification
1 Scope
This Recommendation | International Standard is part of Abstract Syntax Notation One (ASN.1) and provides notation for specifying user-defined constraints, table constraints, and contents constraints.
Maritime navigation and radiocommunication equipment and systems - Integrated navigation systems - P...
IEC 61924-2:2012(E) specifies the minimum requirements for the design, manufacture, integration, methods of testing and required test results for an integrated navigation system (INS) to comply with the International Maritime Organization (IMO) requirements of Resolution MSC.252(83). In addition, it takes account of IMO Resolution A.694(17) to which IEC 60945 is associated. When a requirement in…
Maritime navigation and radiocommunication equipment and systems - Integrated navigation systems - P...
IEC 61924-2:2012(E) specifies the minimum requirements for the design, manufacture, integration, methods of testing and required test results for an integrated navigation system (INS) to comply with the International Maritime Organization (IMO) requirements of Resolution MSC.252(83). In addition, it takes account of IMO Resolution A.694(17) to which IEC 60945 is associated. When a requirement in…
Medical electrical equipment — Part 2-12: Particular requirements for basic safety and essential per...
201.1.1 Scope
Subclause 1.1 of IEC 60601-1:2005, Clause 1 is replaced by:
This International Standard applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of a VENTILATOR in
combination with its ACCESSORIES, hereafter referred to as ME EQUIPMENT:
- intended to be attended by a professional OPERATOR for those PATIENTS who are dependent on
mechanical ventilation; and
NOTE 1 Such VENTILATORS…
Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or d...
IEC 60688:2012 applies to transducers with electrical inputs and outputs for making measurements of a.c. or d.c. electrical quantities. This International Standard is intended to specify the terminology and definitions relating to transducers whose main application are in industry; to unify the test methods used in evaluating transducer performance; and to specify accuracy limits and output…
Instrument transformers - Part 2: Additional requirements for current transformers
IEC 61869-2:2012 is applicable to newly manufactured inductive current transformers for use with electrical measuring instruments and/or electrical protective devices having rated frequencies from 15 Hz to 100 Hz. This International Standard cancels and replaces the first edition of IEC 60044-1, published in 1996, and its Amendment 1 (2000) and Amendment 2 (2002), and the first edition of IEC…