This part of GB/T 4893 specifies a method of assessment of surface resistance to wet heat. This Standard is applicable to hard surfaces of all finished furniture, regardless of material, except for finishes on leather and coated fabrics. The test may be carried out on finished furniture but is generally carried out on test panels of a size sufficient to meet the requirements of the test and of the same material and finished in an identical manner to the finished furniture.

Replaced by GB/T 4893.2-2020 Test of surface coatings of furniture—Part 2:Determination of resistance to wet heat