1 Scope
1.1
This Standard applies to newly produced vented decorative gas appliances (see Clause 3, Definitions), hereinafter referred to as appliances, constructed entirely of new, unused parts and materials and having input ratings up to and including 400,000 Btu/hr (117 228 W).
These appliances are for:
a) use with natural gas;
b) use with propane;
c) direct vent gas appliances for…
1 Scope
1.1
This Standard applies to newly produced automatic valves (see Clause 3, Definitions) constructed entirely of new, unused parts and materials. These valves may be individual automatic valves or valves utilized as parts of automatic gas ignition systems.
This Standard also applies to commercial/industrial safety shutoff valves (see Clause 3), herein after referred to as C/I valves.…
1 Scope
1.1
There is a commentary available for this Clause.
This Standard covers the design, construction, operation, maintenance, deactivation, and abandonment
of oil and gas industry pipeline systems that convey
a) liquid hydrocarbons, including crude oil, multiphase fluids, condensate, liquid petroleum products,
natural gas liquids, and liquefied petroleum gas;
b) oilfield water;
c)…
Winding wires - Test methods - Part 2: Determination of dimensions
IEC 60851-2:2009+A1:2015+A2:2019 specifies the following method of test: Test 4: Dimensions. For definitions, general notes on methods of test and the complete series of methods of test for winding wires, see IEC 60851-1. Technical revisions of note include recognition of the use of optical micrometers in determining the dimensions of round and rectangular enamelled wire. This consolidated…
Fils de bobinage - Méthodes d'essai - Partie 2: Détermination des dimensions
L'IEC 60851-2:2009+A1:2015+A2:2019 donne la méthode d'essai suivante: Essai 4: Dimensions. Pour les définitions, les généralités concernant les méthodes d'essai et les séries complètes des méthodes d'essai des fils de bobinage, voir l'IEC 60851-1. Les révisions techniques à noter incluent la reconnaissance de l'utilisation des micromètres optiques pour la…
Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - ...
IEC 60947-5-4:2002+A1:2019 applies to separable contacts used in the utilization area considered, such as switching elements for control circuits. This standard takes into consideration two rated voltage areas:
a) above (and including) 10 V (typically 24 V) where contacts are used for switching loads with possible electrical erosion, such as programmable controller inputs;
b) below 10 V (…
Appareillage à basse tension - Partie 5-4: Appareils et éléments de commutation pour circuits de com...
L'IEC 60947-5-4:2002+A1:2019 s’applique aux contacts séparables utilisés dans le domaine d’emploi considéré, tels que les éléments de commutation pour les circuits de commande. La présente norme prend en compte deux domaines de tensions assignées:
a) tensions supérieures (et égales) à 10 V (typiquement 24 V) pour lesquelles les contacts sont utilisés pour commuter des charges avec…
Élaboration des informations d'utilisation (instructions d'utilisation) des produits — Par...
L'IEC/IEEE 82079-1:2019 est développée et publiée conjointement par l'IEC, l'IEEE et l'ISO et fournit les principes généraux et les exigences détaillées pour la conception et la formulation de tous les types d'instructions d'utilisation, qui seront nécessaires ou utiles pour les utilisateurs de produits de toutes sortes, du pot de peinture aux produits de grande…
Preparation of information for use (instructions for use) of products — Part 1: Principles and gener...
IEC/IEEE 82079-1:2019 is jointly developed and published by IEC, IEEE, and ISO and provides general principles and detailed requirements for the design and formulation of all types of instructions for use that will be necessary or helpful for users of products of all kinds, ranging from a tin of paint to large or highly complex products, such as large industrial machinery, turnkey based plants or…
Automatic electrical controls - Part 2-11: Particular requirements for energy regulators
IEC 60730-2-11:2019 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 60730-2-11:2019 applies to energy regulators for use in, on, or in association with equipment, including energy…
