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Electrical apparatus for potentially explosive atmospheres. Group I. Intrinsically safe systems - Construction and testing not-for-sale BS EN 50470-3 on electricity
Electrical apparatus for potentially explosive atmospheres. Group I. Intrinsically safe systems - Construction and testing not-for-sale BS EN 50470-3 on electricity
$116.00
Description
BS EN 50470-3 on electricity metering equipment is useful for:
Annex A (normative) Criteria for the assessment of stair suitability
ISO 19297‑1 describes the concept
as per the specfic needs of the end-application
Electrical apparatus for potentially explosive atmospheres. Group I. Intrinsically safe systems - Construction and testing not-for-sale BS EN 50470-3 on electricity
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