Arc welding equipment - Part 11: Electrode holders
IEC 60974-11:2021 is available as IEC 60974-11:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60974-11:2021 is applicable to electrode holders for manual metal arc welding with electrodes up to 10 mm in diameter. It is not applicable to electrode holders for underwater welding. This…
Arc welding equipment - Part 11: Electrode holders
IEC 60974-11:2021 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 60974-11:2021 is applicable to electrode holders for manual metal arc welding with electrodes up to 10 mm in…
Electromagnetic compatibility (EMC) — Part 3-11: Limits — Limitation of voltage changes, voltage flu...
1 Scope
This part of IEC 61000 is concerned with the emission of voltage changes, voltage
fluctuations and flicker produced by equipment and impressed on the public low-voltage
supply system.
It specifies the limits of voltage changes produced by equipment tested under specified
conditions.
This document is primarily applicable to electrical and electronic equipment having a rated
input…
Health informatics — Interoperability and integration reference architecture — Model and framework
This document enables the advancement of interoperability from the data/information exchange paradigm to knowledge sharing at decreasing level of abstraction, starting at IT concept level (semantic coordination) through business domain concept level (agreed service function level cooperation), domain level (cross-domain cooperation) up to individual context (skills-based end-user collaboration).…
Health software and health IT systems safety, effectiveness and security - Part 1: Principles and co...
This document provides the principles, concepts, terms and definitions for health software and health IT systems, key properties of safety, effectiveness and security, across the full life cycle, from concept to decommissioning, as represented in Figure 1. It also identifies the transition points in the life cycle where transfers of responsibility occur, and the types of multi-lateral…
Health software and health IT systems safety, effectiveness and security — Part 1: Principles and co...
This document provides the principles, concepts, terms and definitions for health software and health IT systems, key properties of safety, effectiveness and security, across the full life cycle, from concept to decommissioning, as represented in Figure 1. It also identifies the transition points in the life cycle where transfers of responsibility occur, and the types of multi-lateral…
Glass-reinforced thermosetting plastics (GRP) pipes and fittings — Determination of the resistance t...
This document specifies a method for determining the chemical resistance properties of glass-reinforced thermosetting plastics (GRP) pipes and fittings in a deflected condition for nominal sizes DN 100 and larger.
In conjunction with ISO 10928, this document provides a method for evaluating the effect of a chemical environment on the interior of a pipe or fitting after a specified period of time…
Fibre optic active components and devices - Package and interface standards - Part 15: Discrete vert...
IEC 62148-15:2021 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 62148-15:2021 covers the physical dimension and interface specifications for discrete vertical cavity surface…
Fibre optic active components and devices - Package and interface standards - Part 15: Discrete vert...
IEC 62148-15:2021 covers the physical dimension and interface specifications for discrete vertical cavity surface emitting laser (VCSEL) devices in optical telecommunication and optical data transmission applications. The intent of this document is to adequately specify the physical requirements of VCSEL devices that will enable mechanical interchangeability of laser devices or transmitters…
Environmental testing - Part 2-38: Tests - Test Z/AD: Composite temperature/humidity cyclic test
IEC 60068-2-38:2021 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 60068-2-38:2021 specifies a composite test procedure, primarily intended for component type specimens, to…
