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BSI

23/30481634 DC

En Vigor
2023-10-20
BS EN IEC 62133-2 Secondary cells and batteries containing alkaline or other non-acid electrolytes. Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications. Part 2. Lithium systems
 
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BSI

23/30481619 DC

En Vigor
2023-10-20
BS IEC 62906-6-1 Laser Displays. Part 6-1. Visualization method of colour gamut intersection
 
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BSI

23/30481622 DC

En Vigor
2023-10-20
BS EN IEC 61249-2-53 ED1 Materials for printed boards and other interconnecting structures. Part 2-53. Reinforced base materials clad and unclad. Ptfe unfilled laminate sheets of defined flammability (vertical burning test), copper-clad
 
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BSI

23/30449580 DC

En Vigor
2023-10-19
BS ISO 50002-3. Energy audits. Requirements with guidance for use. Part 3. Processes
 
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