This standard specifies the terms and definitions, classification, specifications and markings, materials, requirements, test methods, inspection rules, marking, packaging, transportation and storage of steel and wood interior doors for construction. This standard applies to manually opened and closed steel-wood interior doors for construction. This standard does not apply to user doors in residential buildings.
JG/T 392-2012 Referenced Document
GB 18581 Limit of harmful substances of woodware coatings*, 2020-03-04 Update
GB/T 11186.2 Methods for measuring the colour of paint films--Part 2:Colour measurement
GB/T 11186.3 Methods for measuring the colour of paint films--Part 3:Calculation of colour differences