Test conditions for machining centres - Evaluation of contouring performance in the three coordinate planes1 Scope This part of ISO 10791 specifies a method of checking the contouring performance of machining centres (or numerically controlled milling machines, etc., where applicable) by conducting circular tests in the three coordinate planes (XY, YZ and XZ) and by evaluating the radial deviation, F, and circular deviation, G, in accordance with ISO 230 4. NOTE Measurements of circular movements can be carried out by different methods as described in 6. 6

BS 4790 helps ensure that products

provided that they

Includes procedures for establishing an interoperable set of implementations

It is intended to be applicable to all organizations (or parts thereof)

This International Standard specifies the simplified representation of centre holes and their designation

Conferencing

and performance requirements for these barrels and syringes

7 Security screening of personnel

Reduction of the permissible radial gap on end face flange interruptions to 0

it provides additional support for businesses who are implementing a BS EN ISO 14001 environmental management system

From July 2013

It specifies the semantics of the audio data