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Standard Specification for Contact Molded “Fiberglass” (Glass Fiber Reinforced Thermosetting Resin) Ducts
Automatische name übersetzung:
Standard-Spezifikation für Kontakt Molded & ldquo; Fiberglas & rdquo; (Glasfaserverstärktes duroplastisches Harz) Die Kanäle
NORM herausgegeben am 1.3.2014
Bezeichnung normen: ASTM D3982-08(2014)
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.3.2014
SKU: NS-25594
Zahl der Seiten: 7
Gewicht ca.: 21 g (0.05 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
chemical resistance, contact molding, ducts, flanges, polyester resin, reinforced plastic, ICS Number Code 83.120 (Reinforced plastics)
1. Scope | ||||||||||||||||
1.1 This specification covers ducts fabricated by contact molding intended for use in handling corrosive fumes and process gases. Special attention is given to equipment that operates at temperatures over 180°F (82.2°C) with regard to strength and corrosion resistance. 1.2 The material of construction shall be “fiberglass” consisting of a polyester, vinyl ester, or other qualified resin-matrix systems with fiber reinforcement in accordance with Specification C582. 1.3 This specification is not intended to cover selection of resins and reinforcements for specific chemical environments. 1.4 This specification covers ducts up to a design pressure of ±5 psig (34.5 Pa). 1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.6 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.
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Standard Specification for Contact-Molded Reinforced Thermosetting Plastic (RTP) Laminates for Corrosion-Resistant Equipment
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Standard Practice for Determining Chemical Resistance of Thermosetting Resins Used in Glass-Fiber-Reinforced Structures Intended for Liquid Service
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Standard Terminology Relating to Plastics
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Standard Test Method for Indentation Hardness of Rigid Plastics by Means of a Barcol Impressor
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Standard Test Method for Ignition Loss of Cured Reinforced Resins
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Standard Terminology Relating to Plastic Piping Systems
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NFPA?91
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Installation of Blower and Exhaust Systems for Duct, Stack and Vapor Removal or Conveying Available from National Fire Protection Association (NFPA), 1 Batterymarch Park, Quincy, MA 02169-7471, http://www.nfpa.org.
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