This standard specifies the terms, codes, product classifications, technical requirements, test methods, inspection rules, marking, packaging, storage and transportation of pre-tensioned prestressed concrete pipe pile steel forms. This standard is applicable to the centrifugally formed pre-tensioned prestressed concrete pipe piles in compliance with the provisions of GB 13476-1999 (hereinafter referred to as the pile form). It is also applicable to the centrifugally formed pre-tensioned prestressed concrete pipe piles in compliance with the provisions of JC 888-2001. Steel formwork for concrete thin-walled pipe piles.
JC/T 605-2005 Referenced Document
GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
GB/T 1800.4-1999 Limits and fits Tables of standard tolerance grades and limit deviations for holes and shafts