Household and similar electrical appliances - Safety - Part 2-31: Particular requirements for range ...
This pack contains IEC 60335-2-31:2024 EXV and IEC 60355-2-31:2024 CMV.
IEC 60335-2-31:2024 deals with the safety of electric range hoods and other cooking fume extractors intended for installing above, beside, behind or under household cooking ranges, hobs and similar cooking appliances, their rated voltage being not more than 250 V including direct current (DC) supplied appliances. The…
Coaxial communication cables - Part 13-1: Blank detail specification for semi-rigid cables with sili...
IEC 61196-13-1:2024 applies to coaxial communication cables described in IEC 61196-13. It specifies the requirements of semi-rigid coaxial communication cables with silicon dioxide dielectric and tubular outer conductor. These cables are intended for use in applications demanding the extreme environments as well as the nuclear power plant, oil rig and aircraft engine.
This document determines…
Environmental testing - Part 2-86: Tests -Test Fx: Vibration - Multi-exciter and multi-axis method
IEC 60068-2-86:2024 provides a test procedure for use with multi-exciter and multi-axis vibration test systems. The vibration test is intended for general application to components, equipment, and other products, hereinafter referred to as "specimens", subjected to dynamic environments that could arise during an equipment life cycle. Although this document is mainly intended for…
Essais d'environnement - Partie 2-86: Essais - Essai Fx: Vibrations - Méthode par excitateurs m...
L'IEC 60068-2-86:2024 fournit une procédure d'essai à utiliser avec les systèmes d'essai de vibrations à excitateurs multiples/à axes multiples. Ces essais de vibrations sont destinés à une application générale pour les composants, matériels et autres produits, dénommés ci-après "spécimens", soumis à des sollicitations dynamiques susceptibles de se produire au cours de…
Rotating electrical machines - Part 30-3: Efficiency classes of high voltage AC motors (IE-code)
IEC 60034-30-3:2024 specifies efficiency classes for fixed-speed three-phase high-voltage cage induction motors in accordance with IEC 60034-1 that
- have a rated voltage exceeding 1 000 V, but not exceeding 11 kV;
- have a rated power from 200 kW to 2 000 kW;
This document provides the global harmonization of energy-efficiency classes of three-phase cage induction motors with rated voltage…
Machines électriques tournantes - Partie 30-3: Classes de rendement des moteurs à courant alternatif...
IEC 60034-30-3:2024 spécifie les classes de rendement pour les moteurs triphasés à induction à cage à haute tension et à vitesse fixe conformément à l'IEC 60034-1, qui
- ont une tension assignée supérieure à 1 000 V, mais qui ne dépasse pas 11 kV;
- ont une puissance assignée comprise entre 200 kW et 2 000 kW;
Le présent document prévoit l'harmonisation globale des classes de…
Household and similar electrical appliances - Safety - Part 2-31: Particular requirements for range ...
IEC 60335-2-31:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 60335-2-31:2024 EXV includes the content of the references made to IEC 60335-1:2020.
IEC 60335-2-31:2024 deals with the safety of electric range…
Lignins — Determination of dry matter content — Oven-drying and freeze-drying methods
This document describes methods for the determination of the dry matter content of lignins by oven-drying and freeze-drying. The methods are applicable to all types of lignins isolated from kraft, organosolv, soda, and sulfite pulping processes, and to lignin obtained by enzymatic or acid hydrolysis of biomass. However, the oven-drying method is not applicable to kraft lignins in the base form,…
Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 5: Fitness for pu...
This document specifies the requirements of fitness for purpose of assembled polyethylene (PE) piping systems in the field of the supply of gaseous fuels.
It specifies the requirements for electrofusion, socket fusion, butt fusion and mechanical joints.
It specifies the method of preparation of test piece joints and the tests to be carried out on these joints for assessing the fitness for purpose…
Aerospace fluid systems — Elastomer seals — Storage and shelf life
This document specifies the general requirements for data recording procedures, packaging, and storing of elastomeric seals and seal assemblies which include an elastomeric element prior to the seal being assembled into hardware components.
This document does not establish limitations or storage times for assembled components, or the operating life of the said components.