
PAINTS AND VARNISHES - EVALUATION OF DEGRADATION OF COATINGS - DESIGNATION OF QUANTITY AND SIZE OF DEFECTS, AND OF INTENSITY OF UNIFORM CHANGES IN APPEARANCE - PART 4: ASSESSMENT OF DEGREE OF CRACKING
出版:South African Bureau of Standards

專家解讀視頻
Specifies a method for assessing the degree of cracking of coatings by comparison with pictorial standards, using the designation system defined in SANS 4628-1.
ISO 4628-4 : 2016 - Identical