EN 20187:1993
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Paper, board and pulps - Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples (ISO 187:1990)
30-09-1993
31-03-1994
Cooperating organizations
National foreword
Foreword
Specification
Introduction
1. Scope
2. Normative references
3. Definitions
4. Principle
5. Standard atmosphere
6. Conditioning procedure
7. Test report
Annexes
A. (normative) Measurement of temperature and relative
humidity
B. (informative) Interdependence of temperature and
relative humidity
C. (informative) Bibliography
Table
B.1 Change in relative humidity (r.h.) per 0.5 deg C
change in temperature while water vapour content
remains constant
National annexes
NA (informative) Committees responsible
Specifies the standard atmosphere for conditioning and testing pulp, paper, and board, and also the procedures for measuring the temperature and relative humidity. For the conditioning of laboratory prepared handsheets in accordance with ISO 5269-1, the standard atmosphere is that defined in this standard, but the procedure is different. Annex A covers the measurement of temperature and relative humidity. Annex B (informative) describes the interdependence of temperature and relative humidity. This second edition cancels and replaces the first edition (1977) which has been technically revised.
| Committee |
CEN/TC 172
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Withdrawn
|
| Standards | Relationship |
| DS EN 20187 : 1993 | Identical |
| ONORM EN 20187 : 1994 | Identical |
| PN EN 20187 : 2000 | Identical |
| NEN ISO 187 : 1994 | Identical |
| BS EN 20187:1993 | Identical |
| NBN EN 1163 : 1996 | Identical |
| ISO 187:1990 | Identical |
| NS ISO 187 : 1ED 1993 | Identical |
| I.S. EN 20187:1994 | Identical |
| NF EN 20187 : 1993 | Identical |
| NBN EN 20187 : 1994 | Identical |
| NBN EN 12858 : 1999 | Identical |
| DIN EN 20187:1993-11 | Identical |
| UNE-EN 20187:1994 | Identical |