I.S. 140-2:1987
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SCHOOL FURNITURE - PART 2: PERFORMANCE REQUIREMENTS AND TESTS FOR CHAIRS FOR SCHOOLS
Hardcopy , PDF
04-26-2013
English
01-01-1987
Foreword
Declaration
1 Scope
SECTION ONE: GENERAL
2 References
3 Definitions
4 Compliance with this specification
5 Test Equipment
6 Testing and inspection
7 Marking and Ordering
SECTION TWO: STRENGTH
8 Requirements
9 Moisture content and conditioning of wooden chairs
10 Examination before and after testing
11 Tests
SECTION THREE: STABILITY
12 General
13 Test procedures
14 Test report
APPENDIX
A Summary of tests and test levels
B Determination of seat and back loading positions
C Suggested minimum overturning forces for stability of all
types of chairs according to their loaded seat heights
D Reference Standards
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