I.S. EN 12918:1999
Current
The latest, up-to-date edition.
WATER QUALITY - DETERMINATION OF PARATHION, PARATHION-METHYL AND SOME OTHER ORGANOPHOSPHORUS COMPOUNDS IN WATER BY DICHLOROMETHANE EXTRACTION AND GAS CHROMATOGRAPHIC ANALYSIS
Hardcopy , PDF
English
01-01-1999
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
1 Scope
2 Normative References
3 Principle
4 Interferences
5 Reagents
6 Apparatus
7 Sampling and preservation of samples
8 Procedure
9 Expression of results
Annex A (informative) Physical and chemical data of
compounds
Annex B (informative) Alternative extraction methods
Annex C (informative) Examples of chromatograms
Defines extraction processes and gas chromatographic methods to determine parathion, parathion-methyl and other organophosphorus compounds in surface, waste and drinking waters.
| DocumentType |
Standard
|
| Pages |
25
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| EN 12918:1999 | Identical |
| UNE-EN 12918:2000 | Identical |
| BS EN 12918:1999 | Identical |
| DIN EN 12918:1999-11 | Identical |
Access your standards online with a subscription
-
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.
Important note : Users cannot be edited or removed once added to your Multi user PDF.