IS 4242 : 1967
IS 4242 : 19671351419
IS 4242 : 1967
Title: Methods of measurement of acoustical noise emitted by ballasts for gaseous discharge lamps
Format: Print
Pages: 6
Year: 1967
Publisher: Bureau of Indian Standards
Availability: Out of Stock
Title: Methods of measurement of acoustical noise emitted by ballasts for gaseous discharge lamps
Format: Print
Pages: 6
Year: 1967
Publisher: Bureau of Indian Standards
Availability: Out of Stock
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