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ASTM D5577-94
Standard Guide for Techniques to Separate and Identify Contaminants in Recycled Plastics
Automaticky přeložený název:
Standardní průvodce pro techniky , aby oddělit a identifikovat kontaminantů v recyklovaných plastů
NORMA vydána dne 1.1.1994
Informace o normě:
Označení normy: ASTM D5577-94
Poznámka: NEPLATNÁ
Datum vydání normy: 1.1.1994
Kód zboží: NS-31730
Počet stran: 5
Přibližná hmotnost: 15 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Anotace textu normy ASTM D5577-94 :
Keywords:
Chlorinated polymer contamination, Compression moldings, Contamination-plastics, Density separations, Extrusion, Extrusion melt/flow test, Post-consumer plastics, Recycled plastics, Solvent extraction, Stain 5 test, Visual examination-plastics, contaminants in recycled plastics-techniques to separate/identify,, guide
Doplňující informace
| 1. Scope | ||||||||||||||||||||||||||||||||||||||||
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1.1 This guide is intended to provide information on available methods for the separation and classification of contaminants such as moisture, incompatible polymers, metals, adhesives, glass, paper, wood, chemicals, and original-product residues in recycled plastic flakes or pellets. Although no specific methods for identification or characterization of foam products are included, foam products are not excluded from this guide. The methods presented apply to post-consumer plastics. 1.2 For specific procedures existing as ASTM test methods, this guide only lists the appropriate reference. Where no current ASTM standard exists, however, this guide gives procedures for the separation or identification, or both, of specific contaminants. Appendix X1 lists the tests and the specific contaminant addressed by each procedure. 1.3 This guide does not include procedures to quantify the contaminants unless this information is available in referenced ASTM standards. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Note 1-Although this guide references ISO standards, there is no similar or equivalent ISO standard covering this topic. |
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| 2. Referenced Documents | ||||||||||||||||||||||||||||||||||||||||
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