This standard specifies the classification, code and marking, requirements, test methods, inspection rules, signs, packaging, transportation and storage of fire doors. This standard is applicable to side-hung wood, steel, steel-wood fire doors and fire doors made of other materials. Fire doors with other opening methods can refer to this standard.
GB/T 14436 General principles of industrial product guarantee documents
GB/T 20285-2006 Toxic classification of fire effluents hazard for materials
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*, 2013-02-15 Update