CSA Z217.1 Z217.2 : 0
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
STANDARD PRACTICE FOR DILUTE-SOLUTION VISCOSITY OF PHOTODEGRADABLE POLYSTYRENE - TEST METHOD FOR TUMBLING FRIABILITY OF DEGRADABLE POLYSTYRENE FOAMS
Hardcopy , PDF
04-08-2004
English
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Preface
CAN/CSA-Z217.1
Standard practice for dilute-solution viscosity of
photodegradable polystyrene
1. Scope
2. Definitions
3. Reference publications
4. Significance and use
5. Summary of methods
6. Apparatus
7. Reagents and materials
8. Procedure
9. Calculations
10. Precision and bias
11. Report
CAN/CSA-Z217.2
Test method for tumbling friability of degradable
polystyrene foams
1. Scope
2. Definitions
3. Reference publication
4. Significance and use
5. Apparatus
5.1 Box
5.2 Cubes
6. Test specimens
7. Procedure
8. Calculation
9. Precision and bias
10. Report
Defines a method for the determination of the dilute solution viscosity of polystyrene products in tetrahydrofuran (THF). It applies to nondegraded and photodegraded polystyrene samples.
| DocumentType |
Standard
|
| Pages |
21
|
| PublisherName |
Canadian Standards Association
|
| Status |
Withdrawn
|
| CSA Z218.1 : 0 | STANDARD PRACTICE FOR EXPOSING PLASTICS TO A SIMULATED SOIL ENVIRONMENT |
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