![]() BS 5852:2006 replaces the older certification standard, BS 5852 - 1990. The standard concludes with a final examination and test report. It also looks at ways to test for the ignitability of upholstery composites and complete items of furniture. It then explains the various apparatus, before focussing on smouldering ignition sources – such as a cigarette, butane gas flames and flaming wooden cribs. BS 5852:2006 first looks at the criteria of ignition, and the health and safety of operators. This standard can be used to establish the potential ignitability of components in conjunction with other specified materials. These tests determine the effects of a smouldering cigarette, or other flaming ignition sources such as burning matches or a four-sheet full-size newspaper. BS 5852:2006 describes the best practice methods to assess the ignitability of single material combinations, such as covers and fillings used in upholstered seating, or complete items of seating. ![]() The relevant standards for fire-retardant fabrics include: BS 476 is a fire treatment for fabrics that are normally for wall hanging, and must only be used as for that purpose, where as CRIB 5 is a fabric fire treatment for upholstery and must only be used for furnishing and upholstery purposes, even if both fabrics have been treated for fire-retardancy. Inherently flame-retardant fabrics such as certain brand polyesters are commonly used for flame retardant curtain fabrics.įire-retardancy fabric treatment įire-retardant fabrics are normally treated to different British Standards normally this depends on the end usage of the fabrics. Those that are more flammable can have their fire resistance drastically improved by treatment with fire-retardant chemicals. Although all fabrics will burn, some are naturally more resistant to fire than others. For draperies and other fabrics used in public places, this is known as the NFPA 701 Test, which follows standards developed by the National Fire Protection Association (NFPA). In the United States, Federal regulations require that drapery fabrics used in such spaces be certified as flame or fire-retardant. Other relevant UK standards include BS 5815-1 2005, BS 7175, Crib 5, IMO A563 and NFPA 701.įabric flammability is an important textile issue, especially for stage drapery that will be used in a public space such as a school, theatre or special event venue. Fire-retardant fabrics sold in the UK for use as curtains must abide by BS 5867 Part 2 B & C, a British Standard. Inherently flame-retardant fabrics are certified in the United Kingdom by various British Standards. Any amount of heat delivered within a long enough time interval will have no impact on the fabrics' integrity while a limited amount of heat delivered within short enough time interval may ignite or melt the fabric. Polyester is inherently flame retardant, and therefore doesn't flare up when applied to various tests. In many cases, if exposed to a sufficiently large and sustained exposure fire, the fire-retardant fabrics will burn vigorously. These tests do not predict the burning characteristics of full scale hazards. The result is a comparative test, which provides a measure of the material's resistance to propagating combustion caused by small scale ignition sources. The tests used specified in building codes, such as NFPA 701, are more correctly flame resistance tests, which test a fabric's ability to resist ignition with the flame size and duration in the test conditions. The term fire-retardant as applied to organic (i.e., containing carbon) materials, is intended to refer to reduced fire hazard, as all will burn under certain circumstances. 5 Durability and cleaning of fabric and drapes.
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