ISO 7027-1:2016
Current
The latest, up-to-date edition.
Water quality — Determination of turbidity — Part 1: Quantitative methods
Hardcopy , PDF
English, French
09-06-2016
ISO 7027-1:2016 specifies two quantitative methods using optical turbidimeters or nephelometers for the determination of turbidity of water:
a) nephelometry, procedure for measurement of diffuse radiation, applicable to water of low turbidity (for example drinking water);
b) turbidimetry, procedure for measurement of the attenuation of a radiant flux, more applicable to highly turbid waters (for example waste waters or other cloudy waters).
Turbidities measured according to the first method are presented as nephelometric turbidity units (NTU). The results typically range between
| Committee |
ISO/TC 147/SC 2
|
| DevelopmentNote |
Supersedes ISO/DIS 7027-1. Supersedes ISO 7027, which remains current. (06/2016)
|
| DocumentType |
Standard
|
| Pages |
9
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NF EN ISO 7027-1 : 2016 | Identical |
| NEN EN ISO 7027-1 : 2016 | Identical |
| I.S. EN ISO 7027-1:2016 | Identical |
| PN EN ISO 7027-1 : 2016 | Identical |
| SS-EN ISO 7027-1:2016 | Identical |
| EN ISO 7027-1:2016 | Identical |
| DIN EN ISO 7027-1:2016-11 | Identical |
| BS EN ISO 7027-1:2016 | Identical |
| UNE-EN ISO 7027-1:2016 | Identical |
| DIN EN ISO 7027-1 E : 2016 | Identical |
| PD CEN/TR 16950:2016 | Ductile iron pipes, fittings and accessories. Sanitary characteristics and test methods |
| ISO 5667-3:2012 | Water quality — Sampling — Part 3: Preservation and handling of water samples |
| BS EN ISO 17294-2:2004 | Water quality. Application of inductively coupled plasma mass spectrometry (ICP-MS) Determination of 62 elements |
| I.S. EN ISO 17294-2:2016 | WATER QUALITY - APPLICATION OF INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY (ICP-MS) - PART 2: DETERMINATION OF SELECTED ELEMENTS INCLUDING URANIUM ISOTOPES (ISO 17294-2:2016) |
| S.R. CEN/TR 16950:2016 | DUCTILE IRON PIPES, FITTINGS AND ACCESSORIES - SANITARY CHARACTERISTICS AND TEST METHODS |
| ISO 17294-2:2016 | Water quality — Application of inductively coupled plasma mass spectrometry (ICP-MS) — Part 2: Determination of selected elements including uranium isotopes |
| CEN/TR 16950:2016 | Ductile iron pipes, fittings and accessories - Sanitary characteristics and test methods |
| EN ISO 17294-2:2016 | Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of selected elements including uranium isotopes (ISO 17294-2:2016) |
| UNE-EN ISO 17294-2:2017 | Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of selected elements including uranium isotopes (ISO 17294-2:2016) |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| ISO 3864-1:2011 | Graphical symbols — Safety colours and safety signs — Part 1: Design principles for safety signs and safety markings |
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