Class F—Epoxy resin liner reinforced. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? 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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In Method D either Procedure A, ast data obtained in accordance with Test Method Dor Procedure B, using data obtained in accordance with Test Method Dis used to determine the estimated long-term hydrostatic strength.
ASTM D2996 - 17
The values given in parentheses are provided for information purposes only. The abbreviation for reinforced thermosetting resin pipe is RTRP.
Materials shall be tested and the individual grades shall conform to the specified values of dimensions and tolerances, long-term static hydrostatic strength, long-term cyclic hydrostatic strength, short-term hydrostatic failure strength, longitudinal tensile properties, and stiffness factor. The pipe shall be round and straight and the bore of the pipe e2996 be smooth and uniform. Current edition approved Qstm 10, It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.
ASTM D Specs - Beetle Plastics
Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above d29966 or at phonefaxor service astm. For the purposes of this standard, polymer does not include natural polymers. This strength in the wall of the pipe is equal to the circumferential stress due to internal hydrostatic pressure that will fail the pipe when extrapolated to 3 pressure cycles Procedure A or to h under continuously awtm pressure Procedure B.
This standard does not purport to address all of the safety problems, if any, associated with its use. The resins, reinforcements, colorants, fillers, and other materials, when combined as a composite structure, shall produce a pipe that shall meet the performance requirements of this specification. Your comments will receive careful consideration at a meeting of the responsible technical d29996, which you may attend. NOTE 5—All possible combinations covered by the above classi? Class F—Epoxy resin liner reinforced.
It is obtained by multiplying the hydrostatic aetm basis as determined by Procedure A or Procedure B by the service design factor.
This standard does not purport to address all of the safety problems, if any, associated with its use. This standard has been approved for use by agencies of the Department of Defense. A number in parentheses indicates the year of last reapproval. Included are a classification system and requirements for materials, mechanical properties, dimensions, performance, methods of test, and marking. Additionally, the pipe shall meet the applicable cell limit requirements for short-term rupture strength, longitudinal tensile strength, longitudinal tensile modulus, and apparent stiffness factor as described in Table 2 when tested in accordance with 8.
The pipes are generally classified by type, grade, class, and hydrostatic design.
The rate of sampling for the other tests listed shall be in accordance with accepted statistical practice or as agreed upon between the purchaser and the seller. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. 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 2—This specification is applicable to RTRP where the ratio of outside diameter to wall thickness is Such a designation would describe a?
Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM Headquarters. Link to Active This link will always route to the current Active version of the standard.
ASTM D2996 STANDARD FOR FILAMENT-WOUND FIBERGLASS PIPE
The pipe shall be as uniform as commercially practicable in color, opacity, and other physical properties. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Class H—Thermoplastic resin liner specify.
In the designation code, the numeral 1 shall immediately follow the HDB letter class if free-end type closures were used and the numeral 2 shall immediately follow the HDB letter class if restrained-end qstm closures were used to establish the HDB.
These changes include, but are not limited to: Type of end closure used, that is, free or restrained should be indicated on certi? A superscript epsilon e indicates an editorial change since the last revision or reapproval. This specification covers only reinforced thermosetting resin pipe RTRP.