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BS EN 21974:1994

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Paper. Determination of tearing resistance (Elmendorf method)

Available format(s)

Hardcopy , PDF

Superseded date

31-05-2012

Language(s)

English

Published date

01-12-1994

Committees responsible
National foreword
Method
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Apparatus
6 Sampling
7 Conditioning
8 Preparation of test pieces
9 Procedure
10 Calculation and expression of results
11 Precision
12 Test report
Annexes
A Description, adjustment and maintenance of single
     tear testers
B Calibration of apparatus
C Units
Figure
A.1 Elmendorf-type tearing apparatus

A method using the single tear apparatus. Can also be applied to light boards if the tearing resistance is within the range of the instrument.

Committee
PAI/11
DevelopmentNote
Renumbers and supersedes BS 4468(1990). 94 version incorporates amendment 8176 to BS 4468(1990). Supersedes 88/41989 DC and BS 4468(1969). (09/2005) Reviewed and Confirmed by BSI, August 2007. (07/2007)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
I.S. EN 21974:1994 Identical
UNE-EN 21974:1996 Identical
DIN EN 21974:1994-09 Identical
NF EN 21974 : 1994 Identical
UNI EN 21974 : 1995 Identical
NBN EN 21974 : 1995 Identical
SN EN 21974 : 1995 Identical
EN 21974 : 1994 Identical

DEFSTAN 81-40/2(1997) : 1997 CHIPBOARD, LINED AND CHIPBOARD, UNLINED
DEFSTAN 81-134/2(2005) : 2005 PAPER, KRAFT, POLYETHYLENE COATED (HEAT SEALABLE)
DEFSTAN 13-16/2(2001) : 2001 PAPER, KRAFT, PURE
DEFSTAN 81-139/2(2008) : 2008 PAPER, UNBLEACHED, ROLLED
DEFSTAN 81-40/3(2005) : 2005 CHIPBOARD, LINED AND CHIPBOARD, UNLINED
DEFSTAN 13-16/3(2007) : 2007 PAPER, KRAFT, PURE
DEFSTAN 68-239/2(2009) : 2009 BASE PAPER FOR DETECTOR PAPER NO.2, MK 2
DEFSTAN 68-238/2(2009) : 2009 BASE PAPER, POLYETHYLENE COATED, FOR DETECTOR PAPER NO.2, MK 2
DEFSTAN 81-126/1(1997) : 1997 TAPE, KRAFT PAPER, GUMMED, TYPES 1 AND 2

EN 20187:1993 Paper, board and pulps - Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples (ISO 187:1990)

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