Rubber, vulcanized or thermoplastic. Determination of hardness - Apparent hardness of rubber-covered rollers by Pusey and Jones method1 Scope This document specifies a method for the determination of the apparent hardness of vulcanized or thermoplastic rubber roller covers, expressed as the Pusey and Jones indentation value. The Pusey and Jones plastometer apparatus is used to measure the depth of indentation of an indentor under a specified force into the surface of the rubber. The indentation value is not the same as that measured by the international rubber hardness test method

the test method may also be used to demonstrate the mechanical robustness of specimens and/or to study their dynamic behaviour

BS EN 62680-3 specifies PD procedures for determining how much current it is permitted to draw from an upstream USB port

– specify minimum performance requirements

Data evaluation 5

Manufacturers of mobile telephones

as are 'direct current' and 'DC'

This document provides the reaction to fire classification procedure for electric cables

such an assumption often leads to excessively conservative fracture assessments

especially that of communication systems and the safety of the message transmissions between train and complete vehicle

normally in response toa new prescription message

generally steel or stainless steel

— a test of conformance of CBEFF structures required by ISO/IEC 19794-9:2007