This part of ISO 834 specifies a test method for determining the fire resistance of various elements of construction when subjected to standard fire exposure conditions. The test data thus obtained will permit subsequent classification on the basis of the duration for which the performance of the tested elements under these conditions satisfies specified criteria.
ISO 834-1:1999 history
2021ISO 834-1:1999/Amd 2:2021 Fire-resistance tests — Elements of building construction — Part 1: General requirements — Amendment 2
2012ISO 834-1:1999/Amd 1:2012 Fire-resistance tests - Elements of building construction - Part 1: General requirements; Amendment 1
1999ISO 834-1:1999 Fire-resistance tests - Elements of building construction - Part 1: General requirements