CAN/BNQ 3851-750 2005:2005
室内装饰用聚氨酯泡沫

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标准号: CAN/BNQ 3851-750 2005:2005
发布: 2005年
发布单位: SCC
当前最新: CAN/BNQ 3851-750 2005:2005

代替标准: CLASSIFICATION SYSTEMS, COMBUSTION TEST METHODS, DEFINITIONS, DIMENSIONS,FOAMS, MARKING, MATERIALS SPECIFICATION, MECHANICAL TESTING, PHYSICAL TESTING,TERMINOLOGY, TESTING
被代替标准: CAN/BNQ 3851-750-M92

适用范围: PURPOSE AND SCOPE The purpose of this standard is to established the quality requirement for the soft cellular polyurethane materials intended to resist repeated applications of pressure. Polyurethane foams are classified accordint to type, density, firmness ant other characteristics such as burning behaviour, antistatic and antimicrobials. This standard applies to virgin polyurethane foams without filler, used for upholstery. It covers foam blocks,those cut into different shapes (bands,sheets,ect.) as well as moulded foams. It does not apply to foams prepared in situ, to foams intended for carpet backing, nor to bonded foams produced by the adhesion of small pieces of urethane foam to each other. This standard was developed to serve as a reference document for conformity evaluation activities of specific products. Note-Conformity evaluation is defined as the systematic examination of the extent to which a product fulfuls specified requirements.

CAN/BNQ 3851-750 2005:2005室内装饰用聚氨酯泡沫