• BS 2457:1975

BS 2457:1975

Specification for protractors for drawing office use

BSI Group , 01/31/1975

Publisher: BS

File Format: PDF

$80.00$160.02


Includes preferred sizes, for circular and semi-circular protractors made from transparent plastics. Specifies qualities of suitable materials.Cross References:BS 3693:Part 1Replaces BS 2457:1954.

More BS Standards PDF

BS 2782-10 METHOD 1001:1977

BS 2782-10 METHOD 1001:1977

$132.00 $264.16

BS 2782-10:METHOD 1001:1977
BS 2782-10:METHOD 1002:1977
BS 2011-2.1Z/AD:1977

BS 2011-2.1Z/AD:1977

$39.00 $78.74