| Standard and/or project under the direct responsibility of ISO/TC 281 Secretariat | Stage | ICS |
|---|---|---|
|
Fine bubble technology -- Sampling and sample preparation for measurement -- Part 1: Ultrafine bubble dispersion in water
|
60.60 | |
|
ISO/CD 20304-1 [Under development]
Fine bubble technology -- Water treatment applications -- Part 1: Test method using two test microorganisms: Escherichia coli and Enterococcus hirae
|
30.60 | |
|
ISO/AWI 20304-2 [Under development]
Fine bubble technology -- Water treatment applications -- Part 2: Test method for evaluating ozone fine bubble water generating systems by the decolourization of Methylene blue
|
20.00 |
|
|
Fine bubble technology -- General principles for usage and measurement of fine bubbles -- Part 1: Terminology
|
60.60 | |
|
Fine bubble technology -- General principles for usage and measurement of fine bubbles -- Part 2: Categorization of the attributes of fine bubbles
|
60.60 | |
|
ISO/CD 20480-4 [Under development]
Fine bubble technology -- General principles for usage and measurement of fine bubbles-- -- Part 4: Terminology related to microbubble beds
|
30.20 | |
|
Fine bubble technology -- Storage and transportation of ultrafine bubble dispersion in water
|
60.60 | |
|
ISO/DTR 21256-1 [Under development]
Fine bubble technology -- Cleaning applications -- Part 1: Test method for cleaning salt (NaCl)-stained surfaces
|
30.20 | |
|
ISO/DIS 21256-2 [Under development]
Fine bubble technology -- Cleaning applications -- Part 2: Test method for cleaning machine-oil stained surfaces of machined metallic parts
|
40.00 | |
|
ISO/AWI 21910-1 [Under development]
Fine bubble technology -- Characterization of microbubbles -- Part 1: Off-line evaluation of size index
|
20.00 |
|
|
ISO/DTS 23016-1 [Under development]
Fine bubble technology -- Agricultural applications -- Part 1: Test method for evaluating the growth promotion of hydroponically grown lettuce
|
30.20 | |
|
ISO/DIS 23016-2 [Under development]
Fine bubble technology -- Agricultural applications -- Part 2: Test method for evaluating the promotion of the germination of barley seeds
|
40.00 |
No matching records found