Condition monitoring and diagnostics of machines — Requirements for
qualification and assessment of personnel — Part 3: Requirements for
training bodies and the training process
Acoustics — Test code for the measurement of airborne noise emitted by
rotating electrical machinery — Part 1: Engineering method for
free-field conditions over a reflecting plane
Agricultural tractors — Requirements, test procedures and acceptance
criteria for the operator's field of vision — Part 1: Field of vision to
the front