GB/T 18475-2001
Thermoplastics materials for pipes and fittings for pressure applications classification and designation--Overall Service(design) coefficient (English Version)

Standard No.

GB/T 18475-2001

Language

Chinese, Available in English version

Release Date

2001

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 18475-2001

Scope

This standard specifies the classification and designation of thermoplastics for pressure pipes or fittings, and the calculation method for the design stress of pipes and fittings. This standard applies to materials for pressure pipes or pipe fittings. The grading, naming and design stress calculation methods of materials are based on the hydraulic pressure resistance of tubular samples (20°C, 50 year) based.

GB/T 18475-2001 history

• 2001 GB/T 18475-2001 Thermoplastics materials for pipes and fittings for pressure applications classification and designation--Overall Service(design) coefficient