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AS/NZS 4610.2:2020
$242.18
Furniture – School and educational, Part 2: Chairs – Strength, durability and stability
The objective of this Standard is to provide educational authorities, purchasers, specifiers, users, manufacturers and consumers with requirements for school and educational chairs that specify sizing, safety, strength, durability and stability requirements to assist in selection and evaluation.
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope
1.2 Normative references
1.3 Terms and definitions
1.4 General
1.4.1 Testing laboratories
1.4.2 Materials
1.4.3 Accuracy and precision
1.4.4 Loads and forces
2 General inspection, failure criteria and test report
2.1 Pre and post-test inspection
2.2 Failure criteria
2.2.1 Sections 3 and 4
2.2.2 Sections 6 and 7
2.3 Test report
3 Size marks and functional dimensions
3.1 General
3.2 Dimensional size mark
3.3 Test level size mark
3.4 Functional dimensions
4 Safety requirements
4.1 Corners and edges
4.2 Adjusting devices
4.3 Soiling
5 Test conditions, apparatus, loading points and test configurations
5.1 General
5.2 Testing conditions
5.3 Test apparatus and devices
5.4 Loading points
5.4.1 Point S
5.4.2 Seat loading point (SLP)
5.4.3 Back loading point (BLP)
5.5 Configuration of chairs with adjustable features
6 Strength and durability testing and specific requirements
6.1 General
6.2 Chair strength and durability tests
7 Stability requirements
7.1 All chairs
7.2 Primary and secondary tipping points
7.3 Chairs with backrest inclination and chairs with fixed backrests greater than 15° from the vertical
8 Labelling and markings
Appendix A
A.1 Principle
A.2 Apparatus
A.3 Procedure
A.4 Pretest inspection report
Appendix B
B.1 Principle
B.2 General
B.2.1 Chair dimensions
B.2.2 Tall chairs
B.3 Apparatus
B.4 Methods of measurement
B.5 Procedures
B.5.1 Dimensional size mark
B.5.1.1 Fixed height chairs (including fixed height tall chairs)
B.5.1.2 Height adjustable chairs
B.5.2 Test level size mark
B.6 Notations and reporting
B.6.1 Dimensional and test level information
B.6.2 Functional dimensions
Appendix C
C.1 Principle
C.2 Apparatus
C.3 Procedures
C.3.1 Seat static load
C.3.2 Front edge static load
C.4 Test report
Appendix D
D.1 Principle
D.2 Apparatus
D.3 Procedure
D.4 Test report
Appendix E
E.1 Principle
E.2 Apparatus
E.3 Procedures
E.3.1 Arms sideways
E.3.2 Armrests downward
E.4 Test report
Appendix F
F.1 Principle
F.2 Apparatus
F.3 Procedure
F.4 Test report
Appendix G
G.1 Principle
G.2 Apparatus
G.3 Procedure
G.4 Test report
Appendix H
H.1 Principle
H.2 Apparatus
H.3 Procedure
H.4 Test report
Appendix I
I.1 Principle
I.2 Apparatus
I.3 Procedure
I.4 Test report
Appendix J
J.1 Principle
J.2 Apparatus
J.3 Procedure
J.4 Test report
Appendix K
K.1 Principle
K.2 Apparatus
K.3 Procedures
K.3.1 Legs forward
K.3.2 Legs sideways
K.4 Test report
Appendix L
L.1 Principle
L.2 Apparatus
L.3 Procedure
L.4 Test report
Appendix M
M.1 Principle
M.2 Apparatus
M.3 Procedures
M.3.1 Impact to front edge of seat
M.3.2 Impact to front corner of seat
M.4 Test report
Appendix N
N.1 Principle
N.2 Apparatus
N.3 Procedures
N.3.1 Impact to the front surface of the backrest
N.3.2 Impact to the rear surface of the backrest
N.3.3 Impact to the top surface of the backrest
N.4 Test report
Appendix O
O.1 Principle
O.2 Apparatus
O.3 Procedure
O.4 Test report
Appendix P
P.1 Principle
P.2 Apparatus
P.3 Procedure
P.4 Test report
Appendix Q
Q.1 Principle
Q.2 Apparatus
Q.3 Procedure
Q.4 Test report
Appendix R
R.1 Principle
R.2 Apparatus
R.3 Procedure
R.4 Test report
Appendix S
S.1 Principle
S.2 Apparatus
S.3 Procedure
S.4 Test report
Appendix T
T.1 Principle
T.2 Apparatus
T.3 Procedure
T.4 Test report
Appendix U
U.1 Principle
U.2 Apparatus
U.3 Procedure
U.4 Test report
Appendix V
V.1 Principle
V.2 Apparatus
V.3 Procedures
V.3.1 Non-swivelling chairs
V.3.2 Swivelling chairs
V.4 Test report
Appendix W
W.1 Principle
W.2 General
W.3 Apparatus
W.4 Edge detection devices
W.4.1 Front edge detection device
W.4.2 Side detection device
W.5 Experimental method
W.5.1 General
W.5.2 Forwards overbalancing of all chairs
W.5.2.1 Procedure
W.5.2.2 Test report
W.5.3 Forwards overbalancing of chairs with a footrest
W.5.3.1 Procedure
W.5.3.2 Test report
W.5.4 Sideways overbalancing of chairs without armrests
W.5.4.1 Procedure
W.5.4.2 Test report
W.5.5 Sideways overbalancing of chairs with armrests
W.5.5.1 Procedure
W.5.5.2 Test report
W.5.6 Rearwards overbalancing of chairs with backs
W.5.6.1 Procedure
W.5.6.2 Test report
W.5.7 Rearwards overbalancing of chairs with backrest inclination
W.5.7.1 Apparatus
W.5.7.2 General
W.5.7.3 Procedure
W.5.7.4 Test report
W.5.8 Chairs with a writing tablet
W.5.8.1 General
W.5.8.2 Freestanding overbalancing procedure
W.5.8.3 Forwards overbalancing procedure
W.5.8.4 Test report
W.5.9 Sideways overbalancing
W.5.9.1 Procedure
W.5.9.2 Test report
W.5.10 Rearwards overbalancing
W.5.11 All chairs procedure
W.5.11.1 Chairs with backrest inclination procedure
W.5.11.2 Test report
W.6 Calculative method
W.6.1 General
W.6.2 Forwards overbalancing
W.6.2.1 Procedure
W.6.2.2 Test report
W.6.3 Sideways overbalancing of chairs without armrests
W.6.3.1 Procedure
W.6.3.2 Test report
W.6.4 Sideways overbalancing of chairs with armrests
W.6.4.1 Procedure
W.6.4.2 Test report
W.6.5 Rearwards overbalancing with backrest
W.6.5.1 Procedure
W.6.5.2 Test report
Cited references in this standard
Please select a variation to view its description.
| Published | 20/03/2020 |
|---|---|
| Pages | 91 |
Please select a variation to view its pdf.
