EN ISO 10101-2:1998
Withdrawn
Natural gas - Determination of water by the Karl Fischer method - Part 2: Titration procedure (ISO 10101-2:1993)
03-18-1998
09-30-1998
Committees responsible
National foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Standardization of the Karl Fischer reagent
7 Sampling
8 Procedure
9 Expression of results
10 Test report
Annex
A (normative) Karl Fischer apparatus
ZA (normative) Normative references to international
publications with their relevant European publications
Figures
A.1 Detail of titration cell
A.2 Titration apparatus - Typical assembly
A.3 Schematic circuit diagram
The principle of the method specified is passing a measured volume of gas through a cell containing a relatively small volume of absorbent solution. Water in the gas is extracted by the absorbent solution and subsequently titrated with Karl Fischer reagent. The design of the cell and the absorbent solution are chosen so as to ensure efficient collection of the water at the high flowrates necessary. Is applicable to water concentrations between 5 mg/cm^3 and 5000 mg/cm^3.
| Committee |
CEN/TC 238
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Withdrawn
|
| Standards | Relationship |
| NF EN ISO 10101-2 : 1998 | Identical |
| ISO 10101-2:1993 | Identical |
| NEN EN ISO 10101-2 : 1998 | Identical |
| BS EN ISO 10101-2:1998 | Identical |
| I.S. EN ISO 10101-2:1998 | Identical |
| NBN EN ISO 10101-2 : 1998 | Identical |
| DIN EN ISO 10101-2:1998-07 | Identical |
| PN EN ISO 10101-2 : 2011 | Identical |
| NS EN ISO 10101-2 : 1ED 1998 | Identical |
| PN ISO 10101-2 : 1996 | Identical |
| DS EN ISO 10101-2 : 1998 | Identical |
| UNE-EN ISO 10101-2:1998 | Identical |
| 14/30288159 DC : 0 | BS EN 16726 - GAS INFRASTRUCTURE - QUALITY OF GAS - GROUP H |
| I.S. EN 16726:2015 | GAS INFRASTRUCTURE - QUALITY OF GAS - GROUP H |
| 14/30296487 DC : 0 | BS EN 16723-1 - NATURAL GAS AND BIOMETHANE FOR USE IN TRANSPORT AND BIOMETHANE FOR INJECTION IN THE NATURAL GAS NETWORK - PART 1: SPECIFICATIONS FOR BIOMETHANE FOR INJECTION IN THE NATURAL GAS NETWORK |
| I.S. EN 16723-1:2016 | NATURAL GAS AND BIOMETHANE FOR USE IN TRANSPORT AND BIOMETHANE FOR INJECTION IN THE NATURAL GAS NETWORK - PART 1: SPECIFICATIONS FOR BIOMETHANE FOR INJECTION IN THE NATURAL GAS NETWORK |
| BS EN 16723-1:2016 | Natural gas and biomethane for use in transport and biomethane for injection in the natural gas network Specifications for biomethane for injection in the natural gas network |
| DIN EN 16726:2016-04 | GAS INFRASTRUCTURE - QUALITY OF GAS - GROUP H |
| EN 16726:2015 | Gas infrastructure - Quality of gas - Group H |
| EN 16723-1:2016 | Natural gas and biomethane for use in transport and biomethane for injection in the natural gas network - Part 1: Specifications for biomethane for injection in the natural gas network |
| BS EN 16726 : 2015 | GAS INFRASTRUCTURE - QUALITY OF GAS - GROUP H |
| UNE-EN 16726:2016 | Gas infrastructure - Quality of gas - Group H |
| ISO 383:1976 | Laboratory glassware — Interchangeable conical ground joints |
| ISO 10101-1:1993 | Natural gas — Determination of water by the Karl Fischer method — Part 1: Introduction |
| ISO 10101-3:1993 | Natural gas — Determination of water by the Karl Fischer method — Part 3: Coulometric procedure |
| ISO 7504:2015 | Gas analysis — Vocabulary |