Acoustics. Test code for the measurement of airborne noise emitted by rotating electrical machines1 Scope This International Standard specifies all the information necessary to carry out efficiently and under standardized conditions the determination, declaration, and verification of the noise emission characteristics of rotating electrical machines. It specifies noise measurement methods that can be used, and specifies the operating and mounting conditions required for the test. Noise emission characteristics include the sound power level and

Accident and hazard prevention organizations

BS QC 960401 provides general information on switches that depicts a clearer idea to the users about the common features and dimensions of switches

marking and identification

BS EN 13201-4:2003 specifies the procedures for making photometric and related measurements of road lighting installations

hazardous situations and events relevant to dock Levellers

other methods of obtaining bulk samples

This method is not intended to be used for testing specimens such as tubes or yarns already covered by other test methods

What is BS EN 4334 - Steel filler metal for welding for aerospace applications about

BS 4993-9 is applicable to products having Sulphur contents

This part of BS 7272 is not applicable to the following:

The method is purely empirical and is applicable only to liquid hydrocarbon fuels derived by normal refining processes from conventional crude oil which conform to the requirements of specifications for aircraft turbine and jet engine fuels of limited boiling ranges and compositions

It is intended for use by purchasers in developing specifications for their plant specific radiation monitoring systems and by manufacturers to identify needed product characteristics when developing systems for accident monitoring conditions