UNI 6986-1971
Measuring instruments. Not go screw plug gauges, check plugs for new solid go and not go screw ring gauges and wear check plugs for solid and adjustable go and not go screw ring gauges for ISO metric threads with nominal diameter above 50 to 100 mm.

Standard No.

UNI 6986-1971

Release Date

1971

Published By

IT-UNI

Latest

UNI 6986-1971

Scope

Example and table with designation. Material: for the calibrating end, see UNI 7002-71 and UNI 7003-71; for the handle, see UNI 7009-71.

UNI 6986-1971 history

• 1971 UNI 6986-1971 Measuring instruments. Not go screw plug gauges, check plugs for new solid go and not go screw ring gauges and wear check plugs for solid and adjustable go and not go screw ring gauges for ISO metric threads with nominal diameter above 50 to 100 mm.