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Code de la Classification internationale pour les normes (ICS)
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Code de la Norme nationale du Canada (NNC)
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Affichage 761 - 770 de 5905
STANDARD FOR COMPOUNDS AND TAPES FOR THREADED PIPE JOINTS
1 Scope 1.1 This Standard sets forth minimum requirements for the determination of the acceptability of pipe joint compounds and tapes for piping systems intended for the containment of alcohol, alcohol fuel blends, natural gas and methane, oxygen, petroleum distillates, propane and butane, steam, and water (potable and non-potable). 1.2 Unless otherwise specified, products meeting this…
Éditeur :
ULC
Statut :
Norme
Date de publication :
2021-06-29
Code(s) de l'ICS :
23.040.80
High-voltage switchgear and controlgear - Part 215: Phase comparator used with VDIS
IEC 62271-215:2021 is applicable to phase comparators designed to be plugged into the testing points of a voltage detecting and indicating system (VDIS) according to IEC 62271-213, to give an indication of the result of a phase comparison. The main usage is to provide a clear evidence of the phase relationship between two energized parts of a high-voltage network, at the same nominal voltage and…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2021-06-28
Code(s) de l'ICS :
13.260; 13.260
Home and building electronic systems (HBES) and building automation and control systems (BACS) - Par...
IEC 63044-4:2021 provides the functional safety requirements for HBES/BACS. In addition, it defines functional safety requirements for the interface of equipment intended to be connected to an HBES/BACS network. It does not apply to interfaces to other networks. This document does not provide functional safety requirements for safety-related systems. This document does not provide requirements…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2021-06-28
Code(s) de l'ICS :
29.120.01; 29.120.99
Systèmes électroniques pour les foyers domestiques et les bâtiments (HBED) et systèmes de gestion te...
L'IEC 63044-4:2021 spécifie les exigences de sécurité fonctionnelle pour HBES/SGTB. De plus, elle spécifie des exigences de sécurité fonctionnelle relatives à l'interface des équipements destinés à être connectés à un réseau HBES/SGTB. Elle ne s'applique pas aux interfaces avec d'autres réseaux. Le présent document ne spécifie pas d’exigences de sécurité fonctionnelle des…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2021-06-28
Code(s) de l'ICS :
29.120.01; 29.120.99
Tracteurs et matériels agricoles — Coupleurs hydrauliques à usage général
Le présent document spécifie les dimensions de raccordement principales, ainsi que les exigences de fonctionnement, pour les coupleurs hydrauliques utilisés pour transmettre la puissance hydraulique des tracteurs agricoles aux machines agricoles. Il s'applique aux coupleurs utilisés sur les canalisations hydrauliques, à l'exception des coupleurs utilisés dans les circuits de freinage.…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2021-06-24
Code(s) de l'ICS :
65.060.10
Agricultural tractors and machinery — General purpose quick-action hydraulic couplers
This document specifies the essential interface dimensions and the operating requirements for hydraulic couplers employed to transmit hydraulic power from agricultural tractors to agricultural machinery. It is applicable to couplers used in hydraulic lines other than those used for braking circuits. NOTE       All hydraulic couplers are intended to be connected and disconnected frequently to…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2021-06-24
Code(s) de l'ICS :
65.060.10
Fire resistance tests — Fire dampers for air distribution systems — Part 2: Intumescent dampers
This document specifies a test method for the determination of the resistance of fire dampers to heat, and for the evaluation of their ability to prevent fire and smoke from spreading from one fire compartment to another through an air distribution system. This document describes the test requirements related to intumescent fire dampers. It is intended for intumescent fire dampers that are…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2021-06-24
Code(s) de l'ICS :
13.220.50
High-voltage switchgear and controlgear - Part 213: Voltage detecting and indicating system
IEC 62271-213:2021 is applicable to the voltage detecting and indicating system (VDIS) to be installed on indoor and outdoor high-voltage equipment. The VDIS as defined by this document includes a coupling system per phase (capacitive, resistive coupling or other technology) to connect to live parts (main circuit). This first edition cancels and replaces the first edition of IEC 61243-5…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2021-06-23
Code(s) de l'ICS :
13.260; 13.260
Guidelines for commissioning and operation of hydraulic turbines, pump-turbines and storage pumps
The purpose of IEC 60545:2021 is to establish, in a general way, suitable procedures for commissioning and operation of hydraulic machines and associated equipment, and to indicate how such machines and equipment should be commissioned and operated. Commissioning and operation of the associated equipment are not described in detail in this document but is considered in the commissioning and…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2021-06-22
Code(s) de l'ICS :
23.100.10
Device embedding assembly technology - Part 2-602: Guideline for stacked electronic module - Evaluat...
IEC 62878-2-602:2021 specifies the requirements and evaluation methods of electrical connectivity. It is applicable to stacked electronic modules.
Éditeur :
IEC
Statut :
Publié
Date de publication :
2021-06-21
Code(s) de l'ICS :
31.180; 31.190