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by the NFCC


May 25, 2021

Control measure - Use a secondary system

Revised following approval of Height, structures and confined spaces. Second edition, version 1 by NFCC Steering Group 04/05/2021


August 02, 2019

Control measure - Use a secondary system or build in redundancy


March 14, 2018

Control measure - Use a secondary system or build in redundancy