Electromagnetic compatibility (EMC) - Part 1-4: General - Historical rationale for the limitation of...
IEC TR 61000-1-4:2022 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 TR 61000-1-4:2022 which is a technical report, reviews the sources and effects of power frequency conducted…
Electromagnetic compatibility (EMC) - Part 1-4: General - Historical rationale for the limitation of...
IEC TR 61000-1-4:2022 which is a technical report, reviews the sources and effects of power frequency conducted harmonic current emissions in the frequency range up to 2 kHz on the public electricity supply, and gives an account of the reasoning and calculations leading to the existing emission limits for equipment in the editions of IEC 61000-3-2, up to and including the fifth edition (2018)…
Water aggressiveness evaluation and optimized lining choice
This document provides details about the aggressiveness factors, evaluation indicators of raw water, or inlet water of ductile iron pipe system and relevant lining information applicable to ductile iron pipes, fittings and accessories used in water mains and distribution system.
This document is intended to serve as a tool for estimating the properties of certain water and their effect on…
This document specifies requirements for steel fasteners with electroplated coatings and coating systems. The requirements related to dimensional properties also apply to fasteners made of copper or copper alloys.
It also specifies requirements and gives recommendations to minimize the risk of hydrogen embrittlement, see 4.4 and Annex B.
It mainly applies to fasteners with zinc and zinc alloy…
Fixations — Systèmes de revêtements électrolytiques
Le présent document spécifie les exigences pour les fixations en acier avec revêtements et systèmes de revêtements électrolytiques. Les exigences relatives aux caractéristiques dimensionnelles s'appliquent également aux fixations en cuivre ou en alliages de cuivre.
Il spécifie également les exigences et donne des recommandations afin de minimiser le risque de fragilisation par l'…
Health informatics — Categorial structure for representation of traditional Chinese medicine clinica...
This document specifies the categorial structure within the field of traditional Chinese medicine clinical decision support system by defining a set of domain constraints of sanctioned characteristics, each composed of a relationship and an applicable information model.
This document is not applicable to Western medicine and Japanese Kampo medicine. It is not applicable to the design and…
1 Scope
1.1 Applicable equipment
This Standard applies to newly produced outdoor cooking gas appliances (see Clause 3) constructed entirely of new, unused parts and materials. Outdoor cooking gas appliances submitted for examination under this Standard are classified as portable, stationary, or built-in.
1.2 Applicable equipment for recreational vehicle
This Standard applies to outdoor…