클린룸 크레인 (CLEANROOM CRANE) ISO Class 1,ISO Class 2,ISO Class 3,ISO Class 4,ISO Class 5 by SG ENGINEERING - Komachine Supplier Profile and Product List

ISO Class	Maximum Number of Particless in Air
	( particles in each cubic meter equal to or greater than the specified size )
	Particle size
	> 0.1μm	> 0.2μm	> 0.3μm	> 0.5μm	> 1μm	> 5μm
ISO Class 1	10	2
ISO Class 2	100	24	10	4
ISO Class 3	1,000	237	102	35	8
ISO Class 4	10,000	2,370	1,020	352	83
ISO Class 5	100,000	23,700	10,200	3,520	832	29
ISO Class 6	1,000,000	237,000	102,000	35,200	8,320	293
ISO Class 7				352,000	83,200	2,930
ISO Class 8				3,520,000	832,000	29,300
ISO Class 9				35,200,000	8,320,000	293,000