IS:09000 (Part 21) - 1985 (Reaffirmed - 1997); Basic Environmental Testing Procedures for Electronic and Electrical Items Part 21 Acoustic Noise Test
IS:09000 (Part 21) - 1985 (Reaffirmed - 1997); Basic Environmental Testing Procedures for Electronic and Electrical Items Part 21 Acoustic Noise Test
- New Delhi BIS 1986
- 8p
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