Cookies
Wir benötigen Ihre Einwilligung zur Verwendung der einzelnen Daten, damit Sie unter anderem Informationen zu Ihren Interessen einsehen können. Klicken Sie auf "OK", um Ihre Zustimmung zu erteilen.
ASTM D4976-12
Standard Specification for Polyethylene Plastics Molding and Extrusion Materials
Automatische name übersetzung:
Standard-Spezifikation für Polyethylen- Kunststoffformmassen
NORM herausgegeben am 1.4.2012
Informationen über die Norm:
Bezeichnung normen: ASTM D4976-12
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.4.2012
SKU: NS-29372
Zahl der Seiten: 7
Gewicht ca.: 21 g (0.05 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Die Annotation des Normtextes ASTM D4976-12 :
Keywords:
molding and extrusion materials, polyethylene, Manufacturing processes, Molding/extrusion compounds/materials--specifications, Polyethylene (PE)--specifications, ICS Number Code 83.080.20 (Thermoplastic materials)
Ergänzende Informationen
| 1. Scope | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
1.1 This specification provides for the identification of polyethylene plastics molding and extrusion materials in such a manner that the supplier and the user can agree on the acceptability of different commercial lots or shipments. The tests involved in this specification are intended to provide information for identifying materials in accordance with the groups, classes, and grades covered. It is not the function of this specification to provide specific engineering data for design purposes. 1.2 Other requirements may be necessary to identify particular characteristics important to specialized applications. These shall be agreed upon between the user and the supplier, by using the suffixes given in Section 1.3. 1.3 Ethylene plastic materials, being thermoplastic, are reprocessable and recyclable (see Note 1). This specification allows for the use of those ethylene plastic materials, provided that any specific requirements as governed by the producer and the end user are met. Note 1—See Guide D5033 for information and definitions related to recycled plastics. 1.4 The values stated in SI units are regarded as standard. 1.5 The following precautionary caveat pertains to the test method portion only, Section 12, of this specification. 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. 1.6 For information regarding plastic pipe materials see Specification D3350. For information regarding wire and cable materials, see Specification D1248. For information on polyethylenes with densities below 0.910 g/cm3, see Classification D5593. Note 2—There is no similar or equivalent ISO standard. |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2. Referenced Documents | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Empfehlungen:
Aktualisierung der technischen Normen
Wollen Sie sich sicher sein, dass Sie nur die gültigen technischen Normen verwenden?
Wir bieten Ihnen eine Lösung, die Ihnen eine Monatsübersicht über die Aktualität der von Ihnen angewandten Normen sicher stellt.
Brauchen Sie mehr Informationen? Sehen Sie sich diese Seite an.
