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IEC 62554-ed.1.2+Amd.1+Amd.2-CSV
Sample preparation for measurement of mercury level in fluorescent lamps and low-pressure mercury UV radiation sources
Translate name
STANDARD published on 11.2.2025
The information about the standard:
Designation standards: IEC 62554-ed.1.2+Amd.1+Amd.2-CSV
Publication date standards: 11.2.2025
SKU: NS-1213335
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 62554-ed.1.2+Amd.1+Amd.2-CSV :
IEC 62554:2011+AMD1:2017+AMD2:2025 CSV specifies sample preparation methods for determining mercury levels in new tubular fluorescent lamps (including single capped, double capped, self-ballasted and CCFL for backlighting) containing 0,1 mg mercury or more. The intended resolution of the methods described in this standard is of the order of 5 %. Mercury level measurement of spent lamps is excluded, as during lamp operation, mercury gradually diffuses into the glass wall and reacts with the glass materials. The test method of this standard does not recover mercury that is diffused into or reacted with or otherwise incorporated irreversibly with the glass wall of discharge tubes. This standard does not contain information on measurement. Measurement is specified in IEC 62321.
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