Ballasted led lamps for general lighting services by voltage>50v part 1 : safety requirements part 2 : performance requirements
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Format: | Book |
---|---|
Language: | English |
Published: |
Colombo :
Sri Lanka Standards Institution,
2013.
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Series: | SLS 1458 part 1 : 2013 ; IEC 62560 : 2011 SLS 1458 part 2 : 2014 ; IEC 62612 : 2013
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