Plastics. Determination of dynamic mechanical properties - Tensile vibration. Sonic-pulse propagation methodWhat is this standard about? This document describes a pulse propagation method for determining the storage component of the complex tensile modulus E' of polymers at discrete frequencies typically in the range 3 kHz to 10 kHz. The method is suitable for measuring materials with storage moduli in the range 0,01 GPa to 200 GPa and with loss factors below 0,1 at around 10 kHz. With materials having a higher loss, significant errors in velocity

and non-standalone bathing aids which ensure that the product complies with the regulatory standards

Aluminium extruders and stockers

New Annex G on the method of calibration of impulse measuring systems

8 billion people globally using a source of drinking water that is faecally contaminated and 361 000 children under 5 years of age dying per year

6 Responsibilities

Energy and infrastructure services

5 Verification and compliance processes for SAM

Why should you use BS EN 14243-3 - End-of-life tyres

Annex B gives an example technique for calculating the probabilities of hardware failure and should be read in conjunction with 7

Refrigerator State Diagram

Why should you use ISO 12679

The following machines are excluded from the scope of this European Standard: