A等级玻镁板EN 13501-1防火测试阻燃检测
y of building products subjected to direct impingement offlame-Single-flame source 建筑制品对火反应-单一火源可燃性测试
EN 13823：Reaction to fire tests for building products ― Building products excluding floorings exposed to thethermal attack by a single burning item 建筑制品对火反应试验－不含铺地材料的建筑制品单体燃烧试验
Class E级：
EN ISO 11925-2：Reaction to fire tests-Ignitability of building products subjected to direct impingement of
flame-Single-flame source 建筑制品对火反应-单一火源可燃性测
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