Steel — Determination of nitrogen — Spectrophotometric method
This document specifies a spectrophotometric method for the determination of nitrogen in steel.
The method is applicable to the determination of nitrogen mass fraction between 0,000 6 % and 0,050 % in low alloy steels and between 0,010 % and 0,050 % in high alloy steels.
The method does not apply to samples containing silicon nitrides or having silicon contents higher than 0,6 %.
Switches for appliances - Part 2-4: Particular requirements for independently mounted switches
IEC 61058-2-4:2018 is available as IEC 61058-2-4:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 61058-2-4:2018 applies to independently mounted switches for appliances (mechanical or electronic) actuated by hand, by foot or by other human activity, to operate or control electrical…
Household and similar electrical appliances - Safety - Part 2-75: Particular requirements for commer...
IEC 60335-2-75:2012+A1:2015+A2:2018 deals with the safety of electric commercial dispensing appliances and vending machines for preparation or delivery of food, drinks and consumer products, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. Examples of appliances that are within the scope of this standard are bulk tea or coffee brewing…
Nuclear instrumentation - Data format for list mode digital data acquisition used in radiation detec...
IEC 63047:2018 specifies the format of binary list-mode data at the output of digital data acquisition devices used for the detection and measurement of radiation. Such data acquisition devices may employ digital signal processors (DSPs) and field-programmable gate arrays (FPGAs) in combination with memory and a communication interface with a computer.
This document is applicable to those data…
IEC 62881:2018 addresses the setting and implementation of C&E matrices for a consistent use in engineering activities. It aims to describe a simple format used to support a consistent exchange of information between different engineering disciplines involved in project or maintenance activities. The document defines the minimum requirements of the C&E matrix content, which is derived…
Leather — Organic fluorine — Part 1: Determination of the non-volatile compound content by extractio...
This document specifies a test method for detection and quantification of extractable neutral, ionic, long, medium and short chain perfluorinated and poly-fluorinated substances in leather and coated leather.
This document, taking into account the three-dimensional distribution of the fibres within leather, makes the evaluation of the perfluorinated and poly-fluorinated substances with respect to…
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-05...
IEC 61010-2-051:2018 is also available as IEC 61010-2-051:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 61010-2-051:2018 is applicable to electrically operated laboratory equipment and its accessories for mechanical mixing and stirring, where mechanical energy influences the shape…
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-1...
IEC 61010-2-101:2018 is also available as IEC 61010-2-101:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 61010-2-101:2018 applies to equipment intended for in vitro diagnostic (IVD) medical purposes, including self-test IVD medical purposes. It has the status of a group safety…
Audio/video, information and communication technology equipment - Part 1: Safety requirements
IEC 62368-1:2018 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 62368-1:2018 is applicable to the safety of electrical and electronic equipment within the field of audio, video,…
Audio/video, information and communication technology equipment - Part 1: Safety requirements
IEC 62368-1:2018 is applicable to the safety of electrical and electronic equipment within the field of audio, video, information and communication technology, and business and office machines with a rated voltage not exceeding 600 V. This document does not include requirements for performance or functional characteristics of equipment.
This is a product safety standard that classifies energy…
