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BS ISO 22899-1:2021 – TC

BS ISO 22899-1:2021 – TC

$258.95

Tracked Changes. Determination of the resistance to jet fires of passive fire protection materials – General requirements

Published By Publication Date Number of Pages
BSI 2021 120
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This document describes a method of determining the resistance to jet fires of passive fire protection materials and systems. It gives an indication of how passive fire protection materials behave in a jet fire and provides performance data under the specified conditions.

It does not include an assessment of other properties of the passive fire protection material such as weathering, ageing, shock resistance, impact or explosion resistance, or smoke production.

Complete I-beams and columns cannot be tested to this document due to disruption of the characteristics of the jet.

PDF Catalog

PDF Pages PDF Title
1 30441235
69 A-30383036
70 National foreword
75 Foreword
76 Introduction
77 1 Scope
2 Normative references
3 Terms and definitions
79 4 Principle
5 Test configurations
5.1 General
80 5.2 Internal configuration
81 5.3 External configuration
6 Construction of the test items and substrates
6.1 General
6.2 Material
6.3 Nozzle
82 6.4 Flame re-circulation chamber
83 6.5 Protective chamber
85 6.6 Panel test specimens (internal configuration)
86 6.7 Structural steelwork test specimens (internal configuration)
89 6.8 Tubular section test specimens (external configuration)
90 7 Passive fire protection systems
7.1 General
7.2 Panel test specimens
91 7.3 Structural steelwork test specimens
7.4 Tubular section test specimens
92 7.5 Assembly specimens
7.5.1 General
7.5.2 Requirements for assemblies mounted on panels
93 7.5.3 Cable transit systems
94 7.6 Pipe penetration systems
97 8 Instrumentation
8.1 General
8.2 Panel test specimens
98 8.3 Structural steelwork test specimens
99 8.4 Tubular section test specimens
100 8.5 Assembly specimens
8.5.1 General
8.5.2 Panel mounted cable transit systems
101 8.5.3 Tubular section mounted assemblies
102 8.6 Recommended instrumentation of pipe penetration seals
103 9 Test apparatus and conditions
9.1 Nozzle geometry and position
9.1.1 General
9.1.2 Nozzle position for panel (including panel assemblies) and steelwork tests
104 9.1.3 Nozzle position for tubular section (including assemblies) tests
105 9.2 Fuel
9.3 Test environment
10 Test procedure
108 11 Repeatability and reproducibility
12 Uncertainty of measurement
13 Test report
110 14 Practical application of test results
14.1 General
14.2 Performance criteria
14.2.1 General
14.2.2 Coatings and spray-applied materials
111 14.2.3 Systems and assemblies
14.3 Factors affecting the validity of the test
14.3.1 General
14.3.2 Interruption of the jet fire
14.3.3 Failure of thermocouples
112 14.3.4 Failure of the re-circulation chamber connection
113 Annex A (normative) Methods of fixing thermocouples
115 Annex B (informative) Example test report
118 Bibliography

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BS ISO 22899-1:2021 - TC
$258.95