1 Scope
This standard specifies the terms and definitions, test apparatus, specimen, conditioning, test procedure, post-test inspection, judgment of test result and test report, etc. of the fire-resistant performance test for external wall insulation system applied to building facade.
This standard is applicable to the fire-resistant performance test for non-load bearing external wall insulation system installed on the building facade.
This standard is not applicable to the fire-resistant performance test for external wall insulation system of respiration glass curtain wall structure installed on the building facade.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated reference, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 5907 Fundamental Terminology of Fire Protection - Part 1
GB/T 6343 Cellular Plastics and Rubbers - Determination of Apparent Density
GB/T 18404 Mineral Insulated Thermocouple Cables and Thermocouples
GB/T 20284 Single Burning Item Test for Building Materials and Products
GB/T 25181 Ready-mixed Mortar
3 Terms and Definitions
For the purposes of this document, the following terms and definitions given in GB/T 5907 and the following apply.
3.1
external wall insulation systems applied to building facade
a complete structure system having certain insulation performance and composed of various materials installed (in the specified construction mode) on the external surface of building facade
3.2
level 1
the level at a height of 2,500mm above the opening top of combustion chamber in test apparatus
3.3
level 2
the level at a height of 5,000mm above the opening top of combustion chamber in test apparatus
3.4
initial temperature
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Test Apparatus
5 Specimen
6 Conditioning
7 Test Procedure
8 Post-test Inspection
9 Judgment of Test Result
10 Test Report
Annex A (Normative) Calibration of Heat Source
Annex B (Normative) Wood Crib Heat Source
Annex C (Normative) Smoldering Characteristic Test Method
Annex D (Informative) Application Scope of Test Result
