
METHODS OF TESTING PLASTICS - THERMOPLASTICS PIPES, FITTINGS AND VALVES - MEASUREMENT OF DIMENSIONS OF PIPES
出版:British Standards Institution

專家解讀視頻
Describes the apparatus and gives the procedure to be used for measuring the dimensions of thermoplastics pipes. The reference temperature is 23 plus or minus 2 degrees C and the dimensions to be measured are wall thickness at any point around the circumference, mean outside diameter and outside diameter at any point.