Provides pictorial standards for designating. The quantity of cracking is rated by reference to table 2 of ISO 4628/1 and using as examples figures 1 or 2, depending on the type of cracking. The average size of the cracks is designated according to the classification.
Số hiệu tiêu chuẩn
ISO 4628-4
Tên tiêu chuẩn
Paints and varnishes; Evaluation of degradation of paint coatings; Designation of intensity, quantity and size of common types of defect; Part 4 : Designation of degree of cracking
Ngày phát hành
1982-05-00
Tiêu chuẩn tương đương
SANS 4628-4:1982*SABS ISO 4628-4:1982 (1995-04-24) * DIN ISO 4628-4 (1986-12), IDT * DIN ISO 4628-4 (1985-10), IDT * BS 3900-H4 (1983-04-29), IDT * NF T30-079 (1984-06-01), IDT * JIS K 5400 (1990-02-01), MOD * JIS K 5600-8-4 (1999-04-20), IDT * SS 184204 (1985-06-25), IDT * UNE 48258-4 (1997-05-29), IDT * DS/ISO 4628/4 (1985), IDT * ELOT 854.4 (1986), IDT * NBN T 22-164 (1984), IDT * NEN-ISO 4628-4 (1989), IDT * STN ISO 4628-4 (2002-12-01), IDT * DS/ISO 4628/4 (1985-07-01), IDT * NEN-ISO 4628-4:1989 en (1989-02-01), IDT * SABS ISO 4628-4:1982 (1995-04-24), IDT
Từ khóa
Coating materials * Coatings * Cracking * Defects * Designations * Flaw detection * Flaws * Inspection * Lacquers * Marking * Paints * Surface defects * Testing * Varnishes * Test reports * Evaluations