IMO FTPC Part 2: Smoke and toxicity test

IMO FTPC Part 2: Smoke and toxicity test

IMO FTPC Part 2: Smoke and toxicity test (ISO 5659-2)

IMO FTPC Part 2 Field of application:

Surface materials for bulkheads and ceilings and similar exposed surfaces, floor coverings

Test time is 10 minutes, recording all smoke density and gas content. Samples exposed to 25 or (50) KW/m2 radiation heat conditions, for testing. By CO2, CO, HF, HCI, HCN, NO2, SO2, HBr gas to analyze the toxicity of the eight
 

IMO FTPC Part 2 Smoke density classification standard:
A test gas than the maximum optical density (Ds) average (Dm)
1. For the bulkhead, lining or ceiling surface, in any experimental conditions, Dm ≤ 200
2. For deck covering material, in any experimental conditions, Dm ≤ 400
3. For the floor surface of the material, in any experimental conditions, Dm ≤ 500
4. For plastic pipes and cables, in any experimental conditions, Dm ≤ 400

IMO FTPC Part 2 Toxicity grading criteria:

CO   1450ppm

HF    600ppm

HCI   600ppm

HCN  140ppm

NO₂   350ppm

SO₂、 120ppm

HBr   600ppm

IMO Resolution MSC.307(88) – Test list

FTPC Part 1: Non-combustibility test

FTPC Part 2: Smoke and toxicity test

FTPC Part 3: Test for “A”, “B” and “F” class divisions

FTPC Part 4: Test for fire door control systems

FTPC Part 5: Test for surface flammability (Test for surface materials and primary deck Coverings)

FTPC Part 7: Test for vertically supported textiles and films

FTPC Part 8: Test for upholstered furniture

FTPC Part 9: Test for bedding components

FTPC Part 10: Test for fire-restricting materials for high-speed craft

FTPC Part 11: Test for fire-resisting division of high-speed craft

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