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1 Objet La présente norme spécifie les exigences que doivent respecter les produits et les matériaux en contact avec l’eau potable pour préserver sa qualité et donne les méthodes d’évaluation des produits et des matériaux en...

This part of IEC 61869 is a product standard and covers only additional requirements for low- power passive current transformers. The product standard for low-power passive current transformers comprises IEC 61869-1, together...

1.1 This Standard applies to ac and dc motors with inherent overheating protection designed to be used in accordance with the Canadian Electrical Code, Part I, as follows: a) motors with a voltage rating not exceeding 600 V...

.1 This Standard covers the electrical and mechanical characteristics of (a) round 1350 aluminum wires used before compacting in the construction of conductors; and (b) bare compact round aluminum stranded conductors (compact...

This IEC third edition cancels and replaces the second edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous...

This part of ISO 12003 specifies procedures for both the static and dynamic testing of roll-over protective structures (ROPS) front-mounted on narrow-track wheeled agricultural and forestry tractors. It defines the clearance...

Scope This International Standard defines the encoding rules which shall apply to the representation of IPI-IIF image data. The IPI-IIF data format is defined in ISO/IEC 12087-3, called "Image Interchange Facility (IIF)". It...

IEC 60335-2-68 deals with the safety of electrical portable, non-self-propelled motor-operated spray extraction machines with or without attachments and with or without electrical heating elements, intended for commercial...

1.1 This Standard applies to factory-designed and prefabricated vapour-compression chillers that include one or more hermetic or external drive compressors. 1.2 The compressor types covered under this Standard include (a)...

These requirements cover check valves of 1 NPS and larger, used in piping systems supplying water for fire protection service. The check valves covered by these requirements are intended for installation and use in accordance...

1.1 This Standard specifies the requirements for three-phase, pad-mounted distribution transformers, consisting of a transformer and a cable entrance compartment with provision for separable insulated high-voltage connectors...

This clause of Part 1 is replaced by the following. This International Standard deals with the safety of electric fence energizers, the rated voltage of which is not more than 250 V and by means of which fence wires in...