STN EN 21974
| Name: | STN EN 21974 |
| Validity: | Withdrawn |
| Number of pages: | 12 |
| Language: |
CS
|
| Paper: | 9,70€ |
| Electronic version |
a) Only read (without ability to print and copy)
8,73€ b) Without ability to print, with ability to copy (printscreen) 9,70€ c) With ability to print and copy (printscreen) 12,61€ |
| Slovak title | Papier. Stanovenie pevnosti v dotrhávaní (metóda podľa Elmendorfa) |
| English title | Paper. Determination of tearing resistance (Elmendorf method) |
| Release Date: | 01. 11. 1997 |
| Date of withdrawal: | 01. 09. 2012 |
| ICS: | 85.060 |
| Sorting character/National clasification code | 50 0348 |
| Level of incorporation: | obs ISO 1974:1990, idt EN 21974:1994 |
| Official Journal | 09/93 |
| Amendments | Zmena *1 V 11/97 |
| Replaced by: | STN EN ISO 1974:2012-09 (50 0348) |
| Repleces: | STN 50 0348:1982-03 |
| Note in Official Journal: | |
| Subject of the standard: | Tato norma specifikuje metodu stanovení pevnosti papíru v dotržení. Může se také použít pro tenké lepenky, pokud jejich pevnost v dotržení leží v rozsahu přístroje. Tuto normu nelze použít pro komponenty tahových lepenek. |