The PDF is structured around three distinct categories of abuse testing, which simulate the life cycle and potential failure modes of the battery.
A: No. MIL-STD-285 is an older military standard with different antenna distances and measurement bandwidths. EN 50147-1 is more rigorous and is required for commercial EMC testing in Europe. Many labs perform both for comparison, but do not accept a MIL-STD-285 report as proof of EN compliance.
The standard clearly defines which types of enclosures it applies to—typically, welded or modular shielded rooms and anechoic chambers used for EMC testing. It does not apply to small shielded enclosures like those for individual electronic components. en 50147-1 pdf
EN 50147-1 places significant responsibility on the Battery Management System (BMS). It is not enough for the cells to be chemically stable; the electronics must actively monitor and interrupt currents. This ties the standard closely to ISO 26262 (Functional Safety), requiring engineers to document how the BMS detects faults and mitigates hazards.
A: Yes. As of this writing, there is no superseding version. However, check with your national standards body for any amendments. The ISO 17025 updating requirement is every three years, but the standard itself remains active. The PDF is structured around three distinct categories
Since no single source "owns" the standard (copyright is held by CENELEC and national standards bodies), here are the legitimate channels to purchase and download the en 50147-1 pdf:
| Source | Website Type | Language | Notes | |--------|--------------|----------|-------| | BSI Group (British Standards) | www.bsigroup.com | English | Original English version; immediate PDF download | | DIN (German Institute) | www.beuth.de | German/English | As EN 50147-1 is European, DIN offers it in German | | AFNOR (French Standard) | www.boutique.afnor.org | French | French-language edition | | IEC Webstore | webstore.iec.ch | English/French | Note: IEC does not hold EN rights, but redirects | | CENELEC National Members | www.cenelec.eu | Various | Find your country’s national body (e.g., UNE in Spain, CEI in Italy) | A: No
Typical cost: Between €90 and €150 depending on the distributor and format (PDF vs. hardcopy).