QB/T 2668.1-2017
Ultra-high-molecular-weight polyethylene (PE-UHMW) pipes (English Version)

Standard No.

QB/T 2668.1-2017

Language

Chinese, Available in English version

Release Date

2017

Published By

Professional Standard - Light Industry

Latest

QB/T 2668.1-2017

Replace

QB/T 2668-2004

Scope

This part specifies the terms and definitions, symbols, codes and abbreviations, classifications, materials, product specifications, requirements, test methods, inspection rules, and Marking, packaging, transportation, storage. This section applies to pipes extruded from PE-UHMW as the main raw material. The pipes specified in this section are suitable for transporting slurries, powders, granular solids, water, certain corrosive chemical liquids below 45°C, and fluids at low temperatures.

QB/T 2668.1-2017 Referenced Document

• GB/T 1033.1-2008 Plastics.Methods for determining density of non-celluar plastics.Part1:Immersion method,liquid pyknometer method and titration method
• GB/T 1043.1-2008 Plastics.Determination of charpy impact properties.Part 1:Non-instrumented impact test
• GB/T 1633-2000 Plastics--Thermoplastic materials--Determination of vicat softening temperature(VST)
• GB/T 18252-2008 Plastics piping and ducting systems.Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation
• GB/T 18475-2001 Thermoplastics materials for pipes and fittings for pressure applications classification and designation--Overall Service(design) coefficient
• GB/T 19278-2003 General terms and their definitions of thermoplastic pipes,fittings and valves
• GB/T 19466.6-2009 Plastics.Differential scanning calorimetry(DSC).Part 6:Determination of oxidation induction time(isothermal OIT) and oxidation induction temperature (dynamic OIT)
• GB/T 2828.1-2012 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)
• GB/T 2918-1998 Plastics--Standard atmospheres for conditioning and testing
• GB/T 32679-2016 Ultra-high-molecular-weight polyethylene (PE-UHMW) resin
• GB/T 3682-2000 Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics
• GB/T 6111-2003 Thermoplastics pipes for the conveyance of fluids-Resistance to internal pressure--Test method
• GB/T 6671-2001 Thermoplastics pipes-Determination of longitudinal reversion
• GB/T 8802-2001 Thermoplastics pipes and fitting-Determination of vicat softening temperature
• GB/T 8804.1-2003 Thermoplastic pipes--Determination of tensile properties--Part 1: General test method
• GB/T 8804.3-2003 Thermoplastic pipes--Determination of tensile properties--Part 3: Polyolefin pipes
• GB/T 8806-2008 Plastics piping systems.Plastics components.Determination of dimensions
• QB/T 5101-2017 Test method for abrasion resistance of plastics pipes
• SH/T 1818-2017 Test method for abrasion of plastic ultra-high molecular weight polyethylene mortar*， 2017-07-07 Update

QB/T 2668.1-2017 history

• 2017 QB/T 2668.1-2017 Ultra-high-molecular-weight polyethylene (PE-UHMW) pipes
• 2004 QB/T 2668-2004 Ultra-high-molecular-weight polyethylene (PE-UHMW) pipes

QB/T 2668.1-2017 Ultra-high-molecular-weight polyethylene (PE-UHMW) pipes has been changed from QB/T 2668-2004 Ultra-high-molecular-weight polyethylene (PE-UHMW) pipes.