• Shopping Cart
    There are no items in your cart

EN ISO 7980:2000

Current

Current

The latest, up-to-date edition.

Water quality - Determination of calcium and magnesium - Atomic absorption spectrometric method (ISO 7980:1986)

Published date

27-01-2000

Sorry this product is not available in your region.

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

The procedure is intended for the analysis of raw and drinking waters and can be used for waters having a calcium content of up to 50 mg/l and a magnesium content of up to 5 mg/l. For samples containing higher concentrations of calcium or magnesium a smaller volume of the sample must be taken for the analysis.

Committee
CEN/TC 230
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

BS EN 15290:2011 Solid biofuels. Determination of major elements. Al, Ca, Fe, Mg, P, K, Si, Na and Ti
I.S. EN 15290:2011 SOLID BIOFUELS - DETERMINATION OF MAJOR ELEMENTS - AL, CA, FE, MG, P, K, SI, NA AND TI
BS EN 206 : 2013 CONCRETE - SPECIFICATION, PERFORMANCE, PRODUCTION AND CONFORMITY
UNE-EN 15290:2011 Solid biofuels - Determination of major elements - Al, Ca, Fe, Mg, P, K, Si, Na and Ti
EN 15290:2011 Solid biofuels - Determination of major elements - Al, Ca, Fe, Mg, P, K, Si, Na and Ti
10/30219393 DC : 0 BS EN 15290 - SOLID BIOFUELS - DETERMINATION OF MAJOR ELEMENTS - AL, CA, FE, MG, P, K, SI, NA AND TI
I.S. CEN TS 15290:2006 SOLID BIOFUELS - DETERMINATION OF MAJOR ELEMENTS
17/30357267 DC : 0 BS EN 17093 - DOMESTIC APPLIANCES USED FOR DRINKING WATER TREATMENT NOT CONNECTED TO WATER SUPPLY - JUG WATER FILTER SYSTEMS - SAFETY AND PERFORMANCE REQUIREMENTS, LABELING AND INFORMATION TO BE SUPPLIED
DD CEN/TS 15290:2006 Solid biofuels. Determination of major elements
PREN 17093 : DRAFT 2017 DOMESTIC APPLIANCES USED FOR DRINKING WATER TREATMENT NOT CONNECTED TO WATER SUPPLY - JUG WATER FILTER SYSTEMS - SAFETY AND PERFORMANCE REQUIREMENTS, LABELING AND INFORMATION TO BE SUPPLIED
UNI EN 15290 : 2011 SOLID BIOFUELS - DETERMINATION OF MAJOR ELEMENTS - AL, CA, FE, MG, P, K, SI, NA AND TI
NF EN 15290 : 2011 SOLID BIOFUELS - DETERMINATION OF MAJOR ELEMENTS - AL, CA, FE, MG, P, K, SI, NA AND TI
EN 206:2013+A1:2016 Concrete - Specification, performance, production and conformity
DIN EN 15290:2011-04 SOLID BIOFUELS - DETERMINATION OF MAJOR ELEMENTS - AL, CA, FE, MG, P, K, SI, NA AND TI
DIN EN 206:2014-07 CONCRETE - SPECIFICATION, PERFORMANCE, PRODUCTION AND CONFORMITY
CEN/TS 15290:2006 Solid Biofuels - Determination of major elements

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.