27a-1941 AIEE Switchgear Assemblies (Proposed Revision of AIEE No- 27)

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Organization: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 26 March 1941
Status: inactive
Page(s): 1 - 12
ISBN (Online): 978-1-5044-0258-3
DOI: 10.1109/IEEESTD.1941.7393408

Abstracts

Regular

These standards cover assemblies of switchgear devices such as switches, interrupting devices, control, metering, protective and regulating equipment with associated interconnections and supporting structures. These standards do not apply to industrial control equipment, communication switchboards and switching equipment, or switchboards for shipboard.

Document History

EG 27:2004 - Supplemental Information for SMPTE 170M and Background on the Development of NTSC Color Standards
November 8, 2004 - Society of Motion Picture and Television Engineers

This guideline is intended to provide supplemental and background information for SMPTE 170M. - The guideline also provides information on the development of the National Television System Committee 1953 Recommendations for Transmission Standards for Color Television. - Use of this gui...

RP 27.4:1994 - Specifications for an Operational Test Pattern for Checking Jitter, Weave and Travel Ghost in Television Projectors
February 1, 1994 - Society of Motion Picture and Television Engineers

This practice specifies the format, dimensions, and optical densities for a test pattern transparency to be used as an operational tool for measurement of television film projector image stability.

RP 27.5:1989 - Specifications for Mid-Frequency Response Test Pattern for Television
March 29, 1989 - Society of Motion Picture and Television Engineers

This practice specifies the format, dimensions, and optical densities for a test pattern to be used as an operational check of the mid-frequency response of a television system.

RP 27.3:1989 - Specifications for Safe Action and Safe Title Areas Test Pattern for Television Systems
March 29, 1989 - Society of Motion Picture and Television Engineers

This practice specifies the format, dimensions, and optical densities for a test pattern for safe action and safe title areas for television systems.

RP 27.2:1989 - Specifications for Operational Registration Test Pattern for Multiple-Channel Television Cameras
February 28, 1989 - Society of Motion Picture and Television Engineers

Format, dimensions, and optical densities are specified for a test pattern transparency to be used as an operational alignment tool for multiple-channel color television cameras.

RP 27.1:1989 - Specifications for Operational Alignment Test Pattern for Television
February 28, 1989 - Society of Motion Picture and Television Engineers

This practice describes the format, dimensions, and optical densities for a test pattern transparency to be used as an operational alignment tool for television systems.

27-1942 - AIEE Standards for Switchgear Assemlies
August 26, 1942 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

These standards cover assemblies of switchgear devices such as switches, interrupting devices, control, metering, protective and regulating equipment with associated interconnections and supporting structures. These standards do not apply to industrial control equipment, communication switchboards a...

27a-1941 - AIEE Switchgear Assemblies (Proposed Revision of AIEE No- 27)
March 26, 1941 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

These standards cover assemblies of switchgear devices such as switches, interrupting devices, control, metering, protective and regulating equipment with associated interconnections and supporting structures. These standards do not apply to industrial control equipment, communication switchboards a...

27-1930 - AIEE Switchboards and Switching Equipment for Power and Light
December 10, 1930 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The following Standards cover switchboards and switching equipment not specifically covered elsewhere as apparatus. These Standards do not apply to industrial control equipment or communication switchboards and switching equipment.

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