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BS QC 420100:1992
M00000552
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BS QC 420100:1992 Harmonized system of quality assessment for electric components. Varistors for use in electronic equipment. Sectional specification for surge suppression varistors
standard by BSI Group, 07/15/1992
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Applicable to surge suppression varistors intended to protect electronic and other sensitive equipment from surges, operating from a d.c. supply, or an a.c. supply having a frequency not greater than 400 Hz.Cross References:
BS 2011:Part 1.1
BS 2011:Part 2.1A
BS 2011:Part 2.1B
BS 2011:Part 2.1Ca
BS 2011:Part 2.1Fc
BS 2011:Part 2.1M
BS 2011:Part 2.1N
BS 2011:Part 2.1T
BS 2011:Part 2.1U
BS 2011:Part 2.1Ea
BS 2011:Part 2.1Db
BS 6001:Part 1
BS QC 001002
BS QC 420000