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fire-resistance-level---frl

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Fire-resistance level (FRL)

NCC
means the grading periods in minutes determined in accordance with Schedule 5 , for the following criteria—
  1. (a) structural adequacy ; and
  2. (b) integrity ; and
  3. (c) insulation ,

    and expressed in that order.

    Note:

    A dash means that there is no requirement for that criterion. For example, 90/–/– means there is no requirement for an FRL for integrity and insulation , and –/–/– means there is no requirement for an FRL.