广州SGS提供人造石阻燃防火等级测试服务
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SGS实验室可以提供人造石阻燃防火测试（人造石英石,实体面材,微晶石,亚克力石,人造大理石,岗石...)
阻燃防火等级测试标准：
EN 13501-1 Fire classification of construction products and building elements. Classification using test data from reaction to fire tests
EN13501-1建筑产品和构件的防火分级(A1,A2,B,C,D,E,F)
GB 8624 Classification for burning behavior of building materials and products
GB8624建筑材料及制品燃烧性能分级(A1,A2,B1,B2,B3)
ASTM E84 Standard Test Method for Surface Burning Characteristics of Building Materials
ASTME84建筑材料表面燃烧特性测定(A,B,C)
BS 476 Fire tests in building materials and structures
BS476建筑材料和构件的阻燃防火测试(BS 476-7:Class 1,2,3,4)
NF P92-507 Fire safety-building-Interior fitting materials-classification according to their reaction to fire
NFP92-507建筑内饰材料对火反应分级(M0,M1,M2,M3,M4)

耐火极限，耐燃时间要求
BS 476-20 Fire tests on building materials and structures - Method for determination of the fire resistance of elements of construction
BS476-20建筑材料和结构的燃烧试验.第20部分:建筑构件耐火的测定方法
ASTM E119 Fire tests on building materials and structures - Method for determination of the fire resistance of elements of construction
ASTME119建筑材料和结构的燃烧测试-建筑构件耐燃测定方法
EN 1363 Fire Resistance Tests
EN1363-1耐火测试
AS 1530.4 Methods for fire tests on building materials. components and structures - Fire-resistance test of elements of construction
AS1530.4建筑材料结构元件防火试验方法-建筑构件的耐火测试
GB 9978 Fire-resisitance tests - Elements of building construction
GB9978 建筑构件耐火试验
ISO 834 Fire-resistance tests - Elements of building construction
ISO834耐火测试 建筑构件