Butadiene for industrial use — Determination of active
tert-butyl-catechol (TBC) (4- (1,1- dimethylethyl)-1,2-benzenediol) —
High performance liquid chromatographic method
Acoustics — Noise emitted by machinery and equipment — Determination of
emission sound pressure levels at a work station and at other specified
positions applying accurate environmental corrections
Acoustics — Determination of sound power levels of multisource
industrial plants for evaluation of sound pressure levels in the
environment — Engineering method
Mechanical vibration — Evaluation of machine vibration by measurements
on non-rotating parts — Part 3: Industrial machines with nominal power
above 15 kW and nominal speeds between 120 r/min and 15 000 r/min when
measured in situ