BS476-33 Fire Tests on Building Materials and Structures- Standard Title:
BS 476-33：Fire Tests on Building Materials and Structures Part 33: Full-Scale Room Test for Surface Products
BS476-33 Fire Tests on Building Materials and Structures- Introduction:
This method is intended to describe the fire behaviour of a product under controlled laboratory conditions.
The test method may be used as part of a fire hazard assessment which takes into account all of the factors which are pertinent to an assessment of the fire hazard a particular end use.
BS476-33 Fire Tests on Building Materials and Structures- Scope:
This International Standard specifies a test method that simulates a fire that under well ventilated conditions starts in a corner of a small room with a single open doorway.
The method is intended to evaluate the contribution to fire growth provided by a surface product using a specified ignition source.
BS476-33 Fire Tests on Building Materials and Structures--Ralative Standard
- BS 476-3：Fire tests on building materials and structures. Classification and method of test for external fire exposure to roofs
- BS 476-4：Fire tests on building materials and structures - Part 4: Non-combustibility test for materials
- BS 476-5：Fire Tests on Building Materials and Structures Part 5: Method of Test for Ignitability
- BS 476-6：Fire tests on building materials and structures — Part 6: Method of test for firepropagation for products
- BS 476-7：Fire Tests on Building Materials and Structures Part 7: Method of Test to Determine the Classification of the Surface Spread of Flame of Products
- BS 476-11：Fire tests on building materials and structures — Part 11: Method for assessing the heat emission from building materials
- BS 476-12：Fire tests on building materials and structures — Part 12: Method of test for ignitability of products by direct flame impingement
- BS 476-13：Fire Tests on Building Materials and Structures Part 13: Method of Measuring the Ignitability of Products Subjected to Thermal Irradiance
- BS 476-15：Fire Tests on Building Materials and Structures Part 15: Method of Measuring the Rate of Heat Release of Products
- BS 476-20：Fire Tests on Building Materials and Structures Part 20: Method for Determination of the Fire Resistance of Elements of Construction (General Principles)
- BS 476-21：Fire Tests on Building Materials and Structures Part 21: Methods for Determination of the Fire Resistance of Load bearing Elements of Construction
- BS 476-22：Fire Tests on Building Materials and Structures Part 22: Methods for etermination of the Fire Resistance of Non- Load bearing Elements of onstruction
- BS 476-23：Fire Tests on Building Materials and Structures Part 23: Methods for Determination of the Contribution of Components to the Fire Resistance of Structure