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Glass inorganic and glass-crystal materials. General requirements to the methods for the determination of chemical resistance
Document status: Active
Milk. Turbidofluorimetric rapid method for estimating total bacterial load
Document status: Active
High purity substances. Method for concentration of microimpurities by ion exchange
Document status: Active
Noise of machines. Determination of sound power levels using sound pressure. Comparison method in situ
Document status: Withdrawn
Hand-held motor-operated electric tools. Safety. Part 2-21. Particular requirements for drain cleaners
Document status: Active