Bevel protractors (mechanical and optical). Requirements and test methods has-tracked-changes Contents of BS ISO 17386:

Contents of BS ISO 17386:

human-computer interface functions

The results generally tend to lie on the safe side for cooling load estimations

Adaptor used

Bevel protractors (mechanical and optical). Requirements and test methods has-tracked-changes Contents of BS ISO 17386:BS 1685: 2008 Bevel protractors (mechanical and optical). Requirements and test methods BS 1685: 2008 relates to the following types of bevel protractors: a) Mechanical Type A. With vernier graduated to read to five minutes of arc, and with slow motion device, and acute angle attachment Type B. With vernier graduated to read to five minutes of arc, but without slow motion device or acute angle attachment Type C. With scale graduated in degrees,