AS/NZS 1301.203S:1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Methods of test for pulp and paper Forming handsheets for physical testing of pulp
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
27-03-2023
English
01-09-1993
Important note : Users cannot be edited or removed once added to your Multi user PDF.This Standard describes the procedure for preparing handsheets from pulp samples for subsequent testing in accordance with AS/NZS 1301.208s:1989. The revision includes an alternative procedure for recirculating white water during forming. The alternative procedure is applicable to certain high yield pulps which contain a substantial proportion of fine material , and where it is desired to retain the fines component in the test sheets. The detailed description of the apparatus has been deleted because that is now covered in AS/NZS 1391.214s:1993.
| Committee |
PK-019
|
| DocumentType |
Standard
|
| ISBN |
0 7262 8291 X
|
| Pages |
8
|
| PublisherName |
Standards Australia
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes | |
| UnderRevision |
This Standard prescribes the procedure to be used for making handsheets from samples of pulp for subsequent physical testing according to AS 1301.208s. Two sheet making procedures are described. One involves draining an aliquot of stock on a wire, discarding the white water and then couching, pressing and drying the formed sheet. The second, which is particularly applicable to high-yield pulps, uses the same technique except that the white water, instead of being discarded, is recirculated so that the contribution of the fines fraction is not lost.
Tentative Standard - November 1957.
Revised - November 1959.
Revised - AS 1301 - Appita P203m-1975.
Draft AS 1301 - Appita P203m-1974.
AS P.1 P203m-1962 August 1962.
Revised - February 1980.
Revised as Joint Standard 1993.
| AS 1301.214S-1989 | Methods of test for pulp and paper (metric units) - Equipment for preparation of handsheets |
| AS 1301.207S-1989 | Methods of test for pulp and paper (metric units) - Determination of stock concentration |
| AS 1301.P415M-1986 | Methods of test for pulp and paper (metric units) - Standard atmosphere for paper testing |
| AS 1301.215S-1989 | Methods of test for pulp and paper (metric units) - Removal of latency |
| AS 1301.417S-1992 | Methods of test for pulp and paper - Sampling paper, board and pulp for testing |
| AS 1301.206S-1988 | Methods of test for pulp and paper (metric units) - Freeness of pulp |
| AS 1301.208S-1989 | Methods of test for pulp and paper (metric units) Physical testing of handsheets |
| AS/NZS 1301.459RP:1998 | Methods of test for pulp and paper Zero span wet tensile strength of pulp |
| AS/NZS 1301.204rp:2006 | Methods of test for pulp and paper Estimation of dirt and shives in pulp (Reconfirmed 2017) |
| AS/NZS 1301.446S:2005 | Methods of test for pulp and paper Measurement of diffuse blue reflectance factor (brightness) of pulp, paper and paperboard |
| AS/NZS 1301.208s:2007 | Methods of test for pulp and paper Physical testing of pulp handsheets (Reconfirmed 2017) |
| AS/NZS 1301.208S:1997 | Methods of test for pulp and paper Physical testing of pulp handsheets |
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