19.120;25.100.70 标准查询与下载

DIN ISO 9284:2014 磨料粒度.筛分试验机

Abrasive grains - Test-sieving machines (ISO 9284:2013)

BS ISO 9284:2013 磨料.筛分试验机

Abrasive grains. Test-sieving machines

ISO 9284:2013 磨料粒度.筛分试验机

This International Standard specifies the operational and technical requirements of, and gives guidance on, the installation, checking and maintenance of test-sieving machines. Test-sieving machines are used for determining the size distribution of bonded and coated abrasive macrograins.

Abrasive grains - Test-sieving machines

DIN ISO 8486-1:1997 粘合磨料.粒度分布测定和标识.第1部分:F4至F220磨粒

The document sets forth a method for determining or checking the size and distribution of macrogrits from F4 to F220 in fused aluminium oxide and silicon carbide. It specifies the grit designation for the testing of those grits used in the manufacture of bonded abrasive products and general industrial applications and those removed from bonded products.

Bonded abrasives - Determination and designation of grain size distribution - Part 1: Macrogrits F4 to F220 (ISO 8486-1:1996)

BS 7425-4:1993 研磨粒料.试验筛分机规范

Technical requirements for machines used for determining the size of bonded and coated abrasive micrograins.

Abrasive grains. Specification for test-sieving machines

BS 5851:1980 金刚石或立方体氮化硼的粒度规范

Specification for grain sizes of diamond or cubic boron nitride