Refine Results
Displaying 7909 - 7920 of 11996
Notice of Intent
Performance standard for rating packaged water...
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)...
Notice of Intent
Power consumption of small network equipment (...
1.1 This Standard specifies the test method for measuring and reporting the power consumption of small network equipment. Note: This Standard is technology neutral. 1.2 The following products are not covered by this Standard...
Notice of Intent
Standard for Safety for Metallic Sprinkler Pipe...
These requirements cover metallic pipe intended for use in water based fire protection systems for water distribution or valve trim applications. These pipes may be used in fire protection systems when installed in accordance...
Notice of Intent
Three-Phase, Pad-Mounted Distribution Transformers...
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...
Notice of Intent
Household and similar electrical appliances - ...
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...
Notice of Intent
Information Technology - Open Systems Interconnection...
1.1 This series of Recommendations / International Standards defines a set of generic facilities to assist in the provision of security services in OSI applications. These include: (a) a set of notational tools to support the...
Notice of Intent
Information Technology - Remote Operations: OSI...
This Recommendation / International Standard provides the framework for the realization as an OSI application context of the abstracts concepts of operation package and association contract defined in ITU-T Rec. X.880 / ISO...
Notice of Intent
Information technology - Coding of audio-visual...
This International Standard defines the Symbolic Music Representation technology. By capitalising the Symbolic Music Representation technology the acronym "SMR" has been derived. A symbolic representation of music is a...
Notice of Intent
Shunt capacitors for a.c. power systems having...
This part of IEC 60871 is applicable to both capacitor units and capacitor banks intended to be used, particularly, for power-factor correction of a.c. power systems having a rated voltage above 1 000 V and frequencies of 15...
Notice of Intent
Thermosyphon foundations for buildings in permafrost...
1.1 Scope This Standard provides requirements for all life-cycle phases of thermosyphon foundations for new buildings on permafrost, including site characterization, design, installation, and commissioning phases as well as...
Notice of Intent
Medical electrical equipment — Part 2-54: Particular...
The purpose of this new amendment to IEC 60601-2-54 edition 1.0 is to introduce changes which take the current state of the art into account. Therefore, X-ray equipment specified for Direct Radioscopy is no longer in the...
Notice of Intent
Motor Control Centres
1.1 Products covered 1.1.1 This Standard applies to motor control centres to be used in accordance with the U.S. National Electrical Code, ANSI/NFPA 70, the Canadian Electrical Code, Part I, CSA C22.1, and the Mexican...