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See Chinese contents: GB/T 5454-1997 GB/T 5454-1997: Textiles. Burning behaviour. Oxygen index method
This standard specifies the test methods for determining the minimum oxygen concentration (also known as limiting oxygen index) required to maintain the burning of the specimen in the mixed flow of oxygen and nitrogen when the specimen is vertical. This standard applies to the determination of burning behavior of various types of textiles (including single-component or multi-component), such as woven fabrics, knitted fabrics, non-woven fabrics, coated fabrics, laminated fabrics, composite fabrics, carpets.
