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Indicating tachometers for general industrial use
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Specification for indicating tachometer and speedometer systems for industrial, railway and marine use
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Method for measurement of particulate emission including grit and dust (simplified method)
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Methods for determination of particle size distribution. Liquid sedimentation methods.
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Methods for determination of particle size distribution-Optical microscope method
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Methods for determination of particle size distribution-Photon correlation spectroscopy
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