Report of Test on Siren, Type S-3, S-4

Abstract

The sample siren was set up at this Laboratory in suitable test circuits where its performance was carefully observed for compliance with the specifications. The usual inspection of the samples, to ascertain whether the materials, design and workmanship, were in accordance with the requirements, concluded the test.

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Document Details

Document Type
Technical Report
Publication Date
Aug 04, 1938
Accession Number
AD1155943

Entities

People

  • J. R. Sr Coomes
  • W. B. Roberts

Organizations

  • United States Naval Research Laboratory

Tags

DTIC Thesaurus Topics

  • Buildings And Structures
  • Inspection
  • Materials
  • Research Facilities
  • Specifications

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