Normas ISO

Construction procurement-- Part 7: Participation of local enterprises and labour in contracts

Construction procurement-- Part 8: Participation of targeted labour in contracts

Acoustics and vibration -- Laboratory measurement of vibro-acoustic transfer properties of resilient elements-- Part 1: Principles and guidelines

Acoustics and vibration -- Laboratory measurement of vibro-acoustic transfer properties of resilient elements-- Part 1: Principles and guidelines

Acoustics and vibration -- Laboratory measurement of vibro-acoustic transfer properties of resilient elements-- Part 2: Dynamic stiffness of elastic supports for translatory motion -- Direct method

Acoustics and vibration -- Laboratory measurement of vibro-acoustic transfer properties of resilient elements-- Part 2: Direct method for determination of the dynamic stiffness of resilient supports for translatory motion