Standard

NF C20-721:1987

Withdrawn

Existing or new amendments and versions must be purchased separately.

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Products specifications

  • Standard from AFNOR
  • Published:
  • Withdrawn:
  • Effective:
  • Document type: NAT
  • Pages
  • Publisher: AFNOR*UTE
  • Distributor: AFNOR
  • ICS: 19.040
  • ICS: 19.060

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