Standard

NF EN IEC 61557-4:2021

NF C42-198-4:2021

Current

Existing or new amendments and versions must be purchased separately.

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  • Standard from AFNOR
  • Published:
  • Period for objection until:
  • Effective:
  • Document type: EN
  • Pages
  • Publisher: AFNOR*UTE
  • Distributor: AFNOR
  • ICS: 29.240.01
  • ICS: 29.080.01
  • ICS: 17.220.20

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