Jahresbericht NPa 2011 - NA 074 Normenausschuss Papier, Pappe ...
Jahresbericht NPa 2011 - NA 074 Normenausschuss Papier, Pappe ...
Jahresbericht NPa 2011 - NA 074 Normenausschuss Papier, Pappe ...
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72<br />
Standard Number Title Work Item<br />
EN 20187 Paper, board and pulps - Standard atmosphere for conditioning<br />
and testing and procedure for monitoring the at-<br />
mosphere and conditioning of samples<br />
EN 20535 Paper and board - Determination of water absorptiveness<br />
- Cobb method<br />
EN 21974 Paper - Determination of tearing resistance - (Elmendorf<br />
method)<br />
Working<br />
Group<br />
24 TC 172<br />
36 TC 172<br />
37 TC 172<br />
Stage<br />
realized EN 20187:1993<br />
confirmed by CEN/TC 172 in 2007<br />
realized EN 20535:1994<br />
confirmed by CEN/TC 172 in 2010<br />
realized EN 21974:1994<br />
under revision, see WI 147<br />
EN ISO 3035 Single-faced and single wall corrugated fibreboard - Determination<br />
of flat crush resistance<br />
140 TC 172 realized EN ISO 3035:<strong>2011</strong><br />
EN 27213 Pulps - Sampling for testing 07 TC 172<br />
realized EN 27213:1993<br />
confirmed by CEN/TC 172 in 2010
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