建材防火测试 不燃A1 难燃B1等级测试机构
防火测试项目：
防火评级，可燃性，难燃性，不燃性，燃烧释放热量，着火性，氧指数，毒性指数，产烟量，燃烧滴落物，烟密度...
测试标准有：
EN 13501-1 欧标建材防火测试
Fire classification of construction products and buildingelements. Classification using test data from reaction to fire
NF P 92-507 法标建材防火测试
Fire safety-building-Interior fitting materials-classificationaccording to their reaction to fire
GB 8624 建材防火等级
Classification for burning behavior of building materials andproducts
BS 476 英标建材防火测试
Fire tests on building materials and structures.
DIN 4102 德标建材防火测试
Reaction to fire tests - Ignitability of building productssubjected to direct impingement of flame
ASTM E 84 建材表面燃烧
Standard Test Method for Surface Burning Characteristics ofBuilding Materials
GB/T 2408 塑料燃烧性能
Plastics-Determination of the burning behaviour of horizontaland vertical specimens in contact with a small-flame ignitionsource
ISO 5658-2 火焰蔓延
