SS-ISO 2768-1尺寸公差

瑞典加工尺寸公差标准

SS-ISO 2768-1

Table 1. Linear measures (Values in mm)

Tolerance class

Permissible deviations for basic size rangeover

0,5

3up toup to36± 0,05± 0,05± 0,1± 0,1± 0,2± 0,3-± 0,5

1)

Designation

fmcv

Descriptionfinemediumcoarsevery coarse

over6up to30± 0,1± 0,2± 0,5± 1over30up to120± 0,15± 0,3± 0,8± 1,5over120up to400± 0,2± 0,5± 1,2± 2,5over400up to1 000± 0,3± 0,8± 2± 4over1 000up to2 000± 0,5± 1,2± 3± 6over2 000up to4 000-± 2± 4± 8

1) For nominal sizes below 0,5 mm, the deviations shall be indicated adjacent to the relevantnominal sizes

Table 2. Broken edges (Values in mm)

Tolerance class

Permissible deviations for basic size range

over3up to6± 0,5± 1

over6up to30± 1± 2

Designation

fmcv

Descriptionfinemediumcoarsevery coarse

0,5up to3± 0,2± 0,4

1)

1) For nominal sizes below 0,5 mm, the deviations shall be indicated adjacent tothe relevant nominal sizes

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