The Use and Care Of Lever Dial Test Indicators British Standard Reference : BS907 : 2008 1. Always select the dial test indicator that best fits the application. 2. Care should be taken while using a dial test indicator, try not to jolt the indicator, should you be unfortunate and drop a dial test indicator, get it re-calibrated/repaired before reusing it. 3. Replace worn contact points only with those of a similar length from the centre

The Care and Use Of Vernier Height Gauges British Standard Reference : BS1643 : 2008 1. Select the height gauge that best fits your requirement. Ensure that the type, measuring range, graduation and other specifications of the height gauge are appropriate for your application. 2. Do not apply excessive force to the sliding and locking mechanisms of the height gauge. Should you be unfortunate and drop the height gauge, before reusing have the height gauge recalibration/repaired

The Care and Use of Surface Tables and Plates British Standard Reference : BS 817 : 2008 1. A Surface Plate is a datum and should be protected against damage. The top should be frequently wiped clean from dust and other particles. When measurements are being made, a cloth should be spread on the Surface Plate to receive small tools and gauges. When the Surface Plate is not in use the top should always be