Colour identification markings for air-purifying canisters and cartridges

By: Material type: TextTextPublication details: New Delhi Indian standards institution 1977Edition: 1st reprint June 1983Uniform titles:
  • Indian standard
Subject(s): DDC classification:
  • 614.894.43:621-777.6
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University Library
Cochin University of Science and Technology
Kochi-682 022, Kerala, India