AS 1004-1971
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Surface plates (metric units)
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
11-08-2017
English
01-01-1971
Establishes main design features, general dimensions, materials, finishes and accuracies for cast-iron and stone plates in sizes from 160 x 100 mm to 3000 x 2000 mm, with provision for larger sizes if required. Requirements for protection against damage and deterioration are also specified. Three grades of accuracy are provided for. A test for rigidity is described and illustrated, and a test is described for determining proportion of bearing area.
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