BS 4065:1966

Действует

Specification for plain setting rings for use with internal diameter measuring machines. Inch units — 10 стр.

Ссылочные документы

Действует

Assessment of departures from roundness, Methods for determining departures from roundness using two- and three-point measurement — 14 стр.

Действует

Assessment of surface texture. Guidance and general information — 60 стр.

Действует

Specification for gauge blanks, Plug, ring and calliper gauges — 70 стр.