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NG TS 3.05.09

Technical Specifications - Cable Fluid Pressure Guages & Switches

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Organization: NG
Publication Date: 1 January 2015
Status: active
Page Count: 11
scope:

PURPOSE AND SCOPE

This Specification forms part of a suite of documents which define The National Grid requirements for new plant. The Level 2 Specifications for cable systems, TS 2.5, covers major requirements and there is a series of Level 3 Specifications covering various specific requirements.

This document is a Level 3 Specification giving the requirements for the application of pressure contact gauges and pressure switches for alarms and indications.

Document History

NG TS 3.05.09
January 1, 2015
Technical Specifications - Cable Fluid Pressure Guages & Switches
PURPOSE AND SCOPE This Specification forms part of a suite of documents which define The National Grid requirements for new plant. The Level 2 Specifications for cable systems, TS 2.5, covers major...
NG TS 3.5.9
July 1, 1999
National Grid Technical Specifications - Cable Oil Pressure Gauges & Switches
This document is a Level 3 Specification giving the requirements for the application of pressure contact gauges and pressure switches for alarms and indications.

References

This document references:
BS 3693-2 - Recommendations for the design of scales and indexes. Indicating instruments to be read to 0.33-1.25% resolution
Published by BSI on November 27, 1969
Gives recommendations applicable to the design of scales and indexes of instruments used in a quantitative manner and capable of being read to a resolution within 0.33 per cent to 0.62 per cent and...
This document references:
BS 6447 - Specification for Absolute and Gauge Pressure Transmitters with Electrical Outputs
Published by BSI on January 31, 1984
DC powered electrical transmitters with analogue direct output used in absolute and gauge pressure measurement.
This document references:
BS EN 60068-2-1 - Environmental testing - Part 2-1: Tests - Test A: Cold
Published by BSI on May 31, 2007
A description is not available for this item.
This document references:
BS EN 60068-2-2 - Environmental testing - Part 2-2: Tests - Test B: Dry heat
Published by BSI on October 31, 2007
A description is not available for this item.
This document references:
BS EN 60068-2-64 - Environmental testing Part 2-64: Tests — Test Fh: Vibration, broadband random and guidance
Published by BSI on February 28, 2009
A description is not available for this item.
This document is referenced by:
NG SCT 36 - Site Commissioning Tests - Cable Systems
Published by NG on April 1, 2011
PURPOSE AND SCOPE This document contains the site commissioning tests and checks to be performed on the installation of a cable system using cables to TS 3.5.1 "132 kV, 275 kV and 400 kV oil-filled...
This document is referenced by:
NG TS 3.05.08 - National Grid Technical Specifications - Cable Cooling Systems
Published by NG on July 1, 1999
This document is a Level 3 Specification giving the requirements for separate pipe cable cooling systems.
This document is referenced by:
NG TS 3.05.01 - Technical Specifications - 132 KV, 275 KV and 400 KV Oil-Filled Cable
Published by NG on March 1, 2009
PURPOSE AND SCOPE This specification forms part of a suite of documents that define National Grid requirements for new plant. The Level 2 Specifications for cable, TS 2.5, covers major requirements...
This document is referenced by:
NG TS 2.05 - Technical Specifications - Cable Systems
Published by NG on July 1, 2015
PURPOSE AND SCOPE The specifications for new plant, equipment, apparatus and services for use on the National Grid transmission system are contained in a three-level hierarchy of documents. Level 1,...
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