The current methodologies, including apparatus, procedures, and measurementaccuracies, for determining the dynamic characteristics of vibration dampersand damping systems are described.
Some basic guidance is provided regarding agiven method's strengths and weaknesses.
The methodologies and proceduresdescribed are applicable to indoor testing only. General technical considerations 4. Test methods and procedures using a conductor test span 4.1 Test span arrangement and general procedures 4.2 ISWR method 4.3 Power method 4.4 Decay method 5. Forced response method 5.1 Apparatus and accuracy 5.2 Test procedure 6. Reporting and procedural recommendations 7.