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ASTM F442/F442M-12
Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe (SDR-PR)
Automaticky přeložený název:
Standardní specifikace pro chlorovaných poly (vinyl chloridu ) ( CPVC ) plastových trubek ( SDR - PR )
NORMA vydána dne 1.5.2012
Informace o normě:
Označení normy: ASTM F442/F442M-12
Poznámka: NEPLATNÁ
Datum vydání normy: 1.5.2012
Kód zboží: NS-55326
Počet stran: 7
Přibližná hmotnost: 21 g (0.05 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Anotace textu normy ASTM F442/F442M-12 :
Keywords:
ICS Number Code 23.040.20 (Plastic pipes)
Doplňující informace
| 1. Scope | ||||||||||||||||||||||||||
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1.1 This specification covers chlorinated poly(vinyl chloride) (CPVC) pipe made in standard thermoplastic pipe dimension ratios and pressure rated for water (see Appendix). Included are criteria for classifying CPVC plastic pipe materials and CPVC plastic pipe, and requirements and test methods for materials, workmanship, dimensions, sustained pressure, burst pressure, flattening, and extrusion quality. Methods of marking are also given. 1.2 The products covered by this
specification are intended for use with the distribution of
pressurized liquids only, which are chemically compatible with the
piping materials. Due to inherent hazards associated with testing
components and systems with compressed air or other compressed
gases some manufacturers do not allow pneumatic testing of their
products. Consult with specific product/component manufacturers for
their specific testing procedures prior to pneumatic testing.
1.3 The text of this specification
references notes, footnotes, and appendixes which provide
explanatory material. These notes and footnotes (excluding those in
tables and figures) shall not be considered as requirements of the
specification.
1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.Within the text, the SI units are shown in brackets. 1.5 The following safety
hazards caveat pertains only to the test methods portion, Section
8, 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.
Standard Practice for Conditioning
Plastics for Testing Standard Terminology Relating to Plastic
Piping Systems Standard Test Method for Obtaining
Hydrostatic Design Basis for Thermoplastic Pipe Materials or
Pressure Design Basis for Thermoplastic Pipe Products MIL-STD-129 Marking for Shipment and Storage Standard No. 14 for Plastic Piping Components and Related
Materials Available from NSF International, P.O. Box 130140, 789 N.
Dixboro Rd., Ann Arbor, MI 48113-0140, http://www.nsf.org. Standard No. 61 for Drinking Water Systems
Components--Health Effects Fed. Std. No. 123 Marking for Shipment (Civil Agencies)
Available from Standardization Documents Order Desk, DODSSP, Bldg.
4, Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098,
http://www.dodssp.daps.mil. Standard Specification for Poly(Vinyl
Chloride) (PVC) Pressure-Rated Pipe (SDR Series) Standard Test Method for Determining
Dimensions of Thermoplastic Pipe and Fittings Standard Classification System and Basis
for Specification for Rigid Poly(Vinyl Chloride) (PVC) Compounds
and Chlorinated Poly(Vinyl Chloride) (CPVC) Compounds Standard Test Method for Time-to-Failure
of Plastic Pipe Under Constant Internal Pressure Standard Test Method for Resistance to
Short-Time Hydraulic Pressure of Plastic Pipe, Tubing, and
Fittings Standard Terminology for Abbreviated
Terms Relating to Plastics (Withdrawn 2024) |
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