PHYSICAL TESTING FACILITIES.

The list of physical testing equipment available in the Engineering Group at Shawbury (United Kingdom), published in the February 1974 journal has been found to be a very useful document by members. As might be expected, it has become necessary to update the list because, as a result of a progressive attitude towards test equipment, even in 12 months there have been numerous additions and improvements to RAPRA's testing facilities. In this article, the fourth in a series, a number of recent additions to equipment in the Engineering Group laboratories are briefly described and indication given of their application to member's problems. The new list of test equipment and measuring instruments is included.