I.S. EN 238:1996
Current
The latest, up-to-date edition.
LIQUID PETROLEUM PRODUCTS - PETROL - DETERMINATION OF THE BENZENE CONTENT BY INFRARED SPECTROMETRY
Hardcopy , PDF
English
01-01-1996
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.
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Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Sampling
7 Procedure
8 Calculation
9 Expression of results
10 Precision
11 Test report
Annex A (Normative) Procedure for baseline correction of
infrared absorbance measurement
This European Standard specifies an infrared spectrometric method for determining the benzene content in petrol in the range 0.1% (V/V) to 20% (V/V).
| Committee |
CEN/TC 19
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| SN EN 238 : 1996 AMD 1 2004 | Identical |
| BS EN 238:1996 | Identical |
| EN 238:1996 | Identical |
| ONORM EN 238 : 2004 | Identical |
| UNE-EN 238:1996 | Identical |
| NF EN 238 : 1996 AMD 1 2005 | Identical |
| NEN EN 238 : 1996 AMD 1 2004 | Identical |
| NS EN 238 : 1996 AMD 1 2004 | Identical |
| NBN EN 238 : 1996 AMD 1 2004 | Identical |
| UNI EN 238 : 2006 | Identical |
| DIN EN 238:2004-04 | Identical |
| ISO 3171:1988 | Petroleum liquids — Automatic pipeline sampling |
| ISO 3170:2004 | Petroleum liquids — Manual sampling |
| ISO 1042:1998 | Laboratory glassware — One-mark volumetric flasks |
| ISO 595-2:1987 | Reusable all-glass or metal-and-glass syringes for medical use Part 2: Design, performance requirements and tests |
| ISO 648:2008 | Laboratory glassware — Single-volume pipettes |
| ISO 595-1:1986 | Reusable all-glass or metal-and-glass syringes for medical use Part 1: Dimensions |
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