IEC 80416-1 pdf download
IEC 80416-1 pdf download.Basic principles for graphical symbols for use on equipment 1 Scope International Standard 80416 series provides principles and guidelines for the creation of symbol originals and the application of graphical symbols for use on equipment prepared within ISO and IEC. This Part 1 of the standard specifies the key principles for the creation of symbol originals for...
IEC 60076-10 pdf download
IEC 60076-10 pdf download.Power transformers 1 Scope This part of IEC 60076 defines sound pressure and sound intensity measurement methods by which sound power levels of transformers, reactors and their associated cooling auxiliaries may be determined. NOTE For the purpose of this standard, the term “transformer” means “transformer or reactor”. The methods are applicable to transformers and reactors covered by...
IEC 60529 pdf download
IEC 60529 pdf download.Degrees of protection provided by enclosures (IP Code) 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to...
IEC 61851-22 pdf download
IEC 61851-22 pdf download.Electric vehicle conductive charging system 1 Scope This part of IEC 61 851 , together with part 1 , gives the requirements for a.c. electric vehicle charging stations for conductive connection to an electric vehicle, with a.c. supply voltages according to IEC 60038 up to 690 V. This standard does not cover all safety aspects related to...
IEC 82045-1 pdf download
IEC 82045-1 pdf download.Document management 1 Scope This part of International Standard 82045 specifies principles and methods to define metadata for the management of documents associated with objects throughout their life cycle; This cycle generally covers a range from the conceptual idea of a document to its deletion. The established principles and methods are basic for all document management systems....
IEC 60300-3-10 pdf download
IEC 60300-3-10 pdf download.Dependability management 1 Scope This International Standard, which forms part of the series of standards in the IEC 60300-3 series, is the application guide for maintainability. It can be used to implement a maintainability programme covering the initiation, development and in-service phases of a product, which form part of the tasks described in IEC 60300-2. It provides...
IEC 62079 pdf download
IEC 62079 pdf download.Preparation of instructions – Structuring, content and presentation 1 Scope This International Standard provides general principles and detailed requirements for the design and formulation of all types of instructions that will be necessary or helpful for products of all kinds ranging from small, simple ones, such as a tin of paint, to large or highly complex ones,...
IEC 60335-1 pdf download
IEC 60335-1 pdf download.Household and similar electrical appliances – Safety 1 Scope This International Standard deals with the safety of electrical appliances for household and similar purposes, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. Appliances not intended for normal household use but which nevertheless may be a source of...
IEC 60300-3-5 pdf download
IEC 60300-3-5 pdf download.Application guide – Reliability test conditions and statistical test principles 1 Scope This part of IEC 60300 provides guidelines for the planning and performing of reliability tests and the use of statistical methods to analyse test data. It describes the tests related to repaired and non-repaired items together with tests for constant and non-constant failure intensity and...
IEC 60068-3-5 pdf download
IEC 60068-3-5 pdf download.Supporting documentation and guidance – Confirmation of the performance of temperature chambers 1 Scope This part of IEC 60068 provides a uniform and reproducible method of confirming that temperature test chambers, without load, conform to the requirements specified in climatic test procedures of IEC 60068-2 and other standards. This standard is intended for users when conducting regular...