ISUZU ISA-E-005
General Tolerance (Machining) - Part 1: Tolerance for Linear and Angular Dimensions Without Individual Tolerance Indications
| Organization: | ISUZU |
| Publication Date: | 22 February 2002 |
| Status: | inactive |
| Page Count: | 6 |
scope:
この規格は、金属部品の削り加工(切削屑を
This standard covers the tolerance applying to the linear and angular dimensions for the cutting work, to which their tolerances are not attached to individual dimensions but shown collectively on drawings (hereinafter called general tolerance). The cutting work means the machining process in which cutting tools produce chips. However, this standard does not cover the tolerances separately specified in Isuzu's standards, for example, that for thread accuracy which is covered by ISA-M-002A. And, if a dimension is determined between two surfaces; one surface is machined in cutting work but the other is processed otherwise, the coarser of the general tolerances applying to the surfaces shall be used with the dimension.
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