NF EN ISO 7980 : 2000
Current
The latest, up-to-date edition.
WATER QUALITY - DETERMINATION OF CALCIUM AND MAGNESIUM - ATOMIC ABSORPTION SPECTROMETRIC METHOD
12-01-2013
National foreword
1 Scope and field of application
2 Principle
3 Reagents and materials
4 Apparatus
5 Sampling
6 Procedure
7 Expression of results
8 Test report
Table 1 - Concentration of calibration solutions
Table 2 - Wavelength and optimum concentration ranges
Defines a method to determine dissolved magnesium and calcium by flame atomic absorption spectometry. Suited to the analysis of raw and drinking waters and can be used for waters containing not more than 5 mg/l magnesium, and 50 mg/l calcium. A smaller volume of the sample must be taken for analysis if it contains higher concentrations of magnesium or calcium.
DevelopmentNote |
Indice de Classement: T90-005 Supersedes NFT 90 005. (05/2000)
|
DocumentType |
Standard
|
PublisherName |
Association Francaise de Normalisation
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Status |
Current
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Supersedes |
Standards | Relationship |
ISO 7980:1986 | Identical |
UNI EN ISO 7980 : 2002 | Identical |
DIN EN ISO 7980:2000-07 | Identical |
BS EN ISO 7980:2000 | Identical |
EN ISO 7980:2000 | Identical |
UNE-EN ISO 7980:2000 | Identical |
FD P18 011 : 2016 FD | CONCRETE - DEFINITION AND CLASSIFICATION OF CHEMICALY AGGRESSIVE ENVIRONMENTS - RECOMMENDATIONS FOR CONCRETE MIX DESIGN |
NFP 18 470 : 2016 | CONCRETE - ULTRA-HIGH PERFORMANCE FIBRE-REINFORCED CONCRETE - SPECIFICATIONS, PERFORMANCE, PRODUCTION AND CONFORMITY |
XP CEN/TS 15290 : 2006 XP | SOLID BIOFUELS - DETERMINATION OF MAJOR ELEMENTS |
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