STAS 7621/2-85

Normal electrocorundum. Determination of mineralogic composition and aggregate granules content

Status : Valid
Approval date : 1/1/1985
Publish date : 5/1/1985
Number of pages : 4
ICS : 25.100.70 Abrasives
Technical Committee : 59 - Screw threads, fasteners and bearings

Relations with other standards: