Key to symbols * Calibration performed at permanent laboratory premises   • Calibration performed away from the permanent laboratory	Laboratory Details In the pdf window, use the 'binoculars' icon to search pdf text. 0517 M D Calibration Services Issue No:021  Issue Date:30/11/2009 Address: Unit 11 Cunliffe Drive Industrial Estate Kettering Northants United Kingdom NN168LD Contact: Mr J D Smith Tel: +44 (0) 1536 515633 Fax:  +44 (0) 1536 515632 E:Mail: sales@mdcalibration.co.uk Website: http://www.mdcalibration.co.uk Calibration performed at permanent laboratory Summary (see schedule for detailed accreditation) DIMENSIONAL  Angle plates, box angle plates  Autocollimator and angle dekkors  Balls  Comparators  Cylindrical setting standards  Dial gauges, lever  Dial gauges, plunger  Feeler gauges  Gauge block accessories  Gauge blocks (by comparison)  Height gauges, electronic  Length gauges, flat & spherical ended  Levels, electronic  Levels, spirit  Measuring machines, horizontal and vertical  Micrometer heads  Micrometers, 3 point bore  Micrometers, bench  Micrometers, depth  Micrometers, external  Micrometers, height setting  Micrometers, height setting riser blocks  Micrometers, internal  Microscopes, toolmakers  Optical flats  Optical parallels  Paint thickness setting foils  Parallels, engineers  Plain gap gauges, parallel  Plain plug gauges, parallel  Plain plug gauges, taper  Plain ring gauges, parallel  Plain ring gauges, taper  Plain setting rings, parallel  Profile projectors  Protractors, bevel  Receiver & position gauges, jigs, fixtures  Scales, precision linear  Screw plug gauges, parallel  Screw plug gauges, taper  Screw ring gauges, parallel  Screw ring gauges, taper  Sine bars, centres, tables  Squares, blade  Squares, block  Squares, cylindrical  Steel rules, engineers  Surface plates & tables  Test blocks, ultrasonic  Thread diameter measuring machines  Thread measuring cylinders  Thread measuring vee pieces (prisms)  Thread vee grooved jaw blades  Thread vee-grooved and plain end pieces  Vee blocks  Vernier gauges, caliper  Vernier gauges, depth  Vernier gauges, height TORQUE  Hand torque (tools)