This Japanese Industrial Standard specifies the prepainted hot-dip zinc-5 % aluminium alloy-coated steel sheet and strip (hereafter referred to as "sheets and coils"), produced by applying a uniform coat of durable and solar radiation reflecting synthetic resin paint and then baking it on one or both surfaces of hot-dip zinc-5 % aluminium alloy-coated steel sheet and strip using cold-reduced base metal as specified in JIS G 3317 (hereafter referred to as "substrate for prepainting"), and sheets with corrugation of shape and dimensions as given in JIS G 3316.
JIS G 3318:2012 Referenced Document
JIS G 0404 Steel and steel products -- General technical delivery requirements*， 2023-12-20 Update
JIS G 0415 Steel and steel products -- Inspection documents*， 2014-05-20 Update
JIS G 3316 Shapes and dimensions of corrugated steel sheets*， 2019-01-01 Update
JIS G 3317 Hot-dip zinc-5 % aluminium alloy-coated steel sheet and strip*， 2022-12-20 Update
JIS H 8502 Methods of corrosion resistance test for metallic coatings
JIS K 5600-4-4 Testing methods for paints -- Part 4: Visual characteristics of film -- Section 4: Colorimetry (Principles)
JIS K 5600-7-9 Testing methods for paints -- Part 7: Determination of resistance to cyclic corrosion conditions -- Section 9: Salt fog/dry/humidity
JIS K 5600-8-1 Testing methods for paints -- Part 8: Evaluation of degradation of coatings -- Designation of quantity and size of defects, and of intensity of uniform changes in appearance -- Section 1: General principles and rating schemes*， 2014-03-20 Update
JIS K 5600-8-2 Testing methods for paints -- Part 8: Evaluation of degradation of paint coatings -- Section 2: Designation of degree of blistering
JIS K 5600-8-4 Testing methods for paints -- Part 8: Evaluation of degradation of paint coatings -- Section 4: Designation of degree of cracking
JIS K 5600-8-6 Testing methods for paints -- Part 8: Evaluation of degradation of coatings -- Designation of quantity and size of defects, and of intensity of uniform changes in appearance -- Section 6: Assessment of degree of chalking by tape method*， 2014-03-20 Update
JIS K 5602 Determination of reflectance of solar radiation by paint film