Specific precautionary statements are given in Sections 10 and 11.
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toward TCF (totally chlorine free) and ECF (elemental. 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. Test coupons prepared according to ASTM C-581 are available for in-plant testing.
#ASTM D2774 FREE DOWNLOAD PDF#
The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.ġ.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. ASTM D2274 PDF - This standard is issued under the fixed designation D the number This document is not an ASTM standard and is intended only to provide the user of an. In cases, particularly with large diameter thinner-walled pipe, for which the validity of this assumption may be in question, the selection of pipe and recommended installation conditions shall be determined by a qualified engineer.ġ.1.2 Specific pipe characteristics and end-use requirements shall dictate addition to, or modification of the procedures stated or referenced herein.ġ.2 The values stated in inch-pound units are to be regarded as standard. For low ductility materials, the installed pipe/soil system shall be sufficiently rigid to prevent pipe deformations which could strain the piping material beyond. This practice may not apply to products which shall be subject to failure at relatively low strains. It is beyond the scope of this practice to describe these procedures in detail since it is recognized that significant differences exist in their implementation depending on kind and type of pipe material, pipe size and wall thickness, soil conditions, and the specific end use.ġ.1.1 This practice assumes that over the range of anticipated operating conditions, including maximum external loading and minimum internal pressure, the soil/pipe system will offer sufficient structural stability to resist possible excessive diametrical deformation, or even collapse. Standard Practice for Underground Installation of Thermoplastic Pressure Piping.
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ASTM D2657-07(2015) Standard practice for heat fusion joining of polyolefin pipe and fittings. Historical ASTM D2774-12 Standard Practice for Underground Installation of Thermoplastic Pressure Pipingġ.1 This practice governs procedures and references ASTM specifications for underground installation of thermoplastic pressure piping, 63-in. ASTM D2321-14e1 Standard practice for underground installation of thermoplastic pipe for sewers and other gravity-flow applications.