ISO/TC 147/SC 2
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
12630 | ISO 6332:1988 | Water quality — Determination of iron — Spectrometric method using 1,10-phenanthroline | Standarts spēkā |
12629 | ISO 6332:1982 | Water analysis — Determination of iron — 1,10-phenanthroline photometric method | Atcelts |
12260 | ISO 6060:1989 | Water quality — Determination of the chemical oxygen demand | Atcelts |
12259 | ISO 6060:1986 | Water quality — Determination of the chemical oxygen demand | Atcelts |
12258 | ISO 6059:1984 | Water quality — Determination of the sum of calcium and magnesium — EDTA titrimetric method | Standarts spēkā |
12257 | ISO 6058:1984 | Water quality — Determination of calcium content — EDTA titrimetric method | Standarts spēkā |
12157 | ISO 5961:1994 | Water quality — Determination of cadmium by atomic absorption spectrometry | Standarts spēkā |
12156 | ISO 5961:1985 | Water quality — Determination of cadmium — Flame atomic absorption spectrometric methods | Atcelts |
11963 | ISO 5815:1989 | Water quality — Determination of biochemical oxygen demand after 5 days (BOD 5) — Dilution and seeding method | Atcelts |
11962 | ISO 5815:1983 | Water quality — Determination of biochemical oxygen demand after n days (BODn) — Dilution and seeding method | Atcelts |
Displaying 321-330 of 345 results.