Relevant flame retardant standards for Chinese textiles
Tag:
Textile flame retardant woven fabric flame retardant protective clothing
1. GB 17591 “Flame-retardant woven fabrics”
This standard specifies the product classification, technical requirements, experimental methods, inspection rules, packaging and marking of flame-retardant woven fabrics. The standard divides the flame retardant performance of flame-retardant woven fabrics into two levels: l) Level B1: damage length ≤ 150mm, afterburning time ≤ 5s, flame retardant time ≤ 5s; 2) Level B2: damage length ≤ 200mm, afterburning Time ≤15s, blocking time ≤10s. The test method for flame retardant performance is in accordance with GB/T 5455. The assessment level is determined according to the use of the product or through negotiation between the supplier and the buyer. Generally, level B1 is suitable for decorative fabrics for clothing and special needs, and level B2 is suitable for various decorative fabrics.
2. GB 8965 “Flame-retardant protective clothing”
This standard specifies the technical requirements, test methods, inspection procedures, marking, packaging, transportation and storage of flame-retardant protective clothing. It is only applicable to workers engaged in Flame-retardant clothing is worn in places with open flames, emitting sparks, operating near molten metal, and in places with flammable substances and fire hazards. The flame retardant performance of its clothing materials should be tested according to GB/T 5455 and meet the B1 level requirements specified in GB 17591.
3. GB 50222 “Code for Fire Protection Design of Building Interior Decoration”
This standard sets out the flame retardant requirements and test methods for home interior decoration fabrics (such as curtains, curtains, bed covers, furniture wrapping cloth, etc.) Regulations. Tested according to the GB/T 5455 vertical method, decorative fabrics in underground civil buildings must meet B1 level requirements, bed covers in residential and hotel buildings in high-rise civil buildings must meet B1 level requirements, and curtains, curtains and furniture wrapping fabrics must meet the B1 level requirements according to the building Depending on the location, it must also meet B1 or B2 level requirements.
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