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Concentration
Concentration, Total:4 items.
In the international standard classification, Concentration involves: Physics. Chemistry, Air quality, Elements of buildings.
CZ-CSN, Concentration
- CSN ISO 8840:1992 Rfractory materials. Determination of bulk density of granular materials (grain density)
International Organization for Standardization (ISO), Concentration
- ISO/DIS 7428-1 Fine bubble technology — Domestic applications — Part 1: Assessment of showerhead devices by evaluating size and concentration indices of generated fine bubbles
- ISO/DIS 7429-1 Fine bubble technology — Industrial and consumer device applications — Part 1: Assessment of water pressure driven nozzles by evaluating size and concentration indices of generated fine bubbles
British Standards Institution (BSI), Concentration