StandartPürüzlülük
mm >2,0003,00015,00040,00080,000
mm3,00015,00040,00080,000100,000
IT6≤ 0,35 μ≤ 0,40 μ≤ 0,50 μ≤ 0,80 μ≤ 1,00 μ
IT7≤ 0,40 μ≤ 0,50 μ≤ 1,00 μ≤ 1,25 μ≤ 1,50 μ
IT8≤ 0,50 μ≤ 0,80 μ≤ 1,25 μ≤ 1,50 μ≤ 2,00 μ
IT9≤ 0,80 μ≤ 1,25 μ≤ 1,50 μ≤ 2,00 μ≤ 2,50 μ
IT10≤ 1,25 μ≤ 2,00 μ≤ 2,50 μ≤ 3,00 μ≤ 4,00 μ
IT11≤ 2,00 μ≤ 3,00 μ≤ 4,00 μ≤ 5,00 μ≤ 6,00 μ
AralıkToleransUzunluk
2,000mm ÷ 7,500mmIT 6 – 7 – 8 – 9 – 10 – 112,000mm ÷ 4,000m
8,000mm ÷ 11,500mmIT 6 – 7 – 8 – 9 – 10 – 112,000mm ÷ 6,000m
12,000mm ÷ 100,000mmIT 5 – 6 – 7 – 8 – 9 – 10 – 112,000mm ÷ 7,000m