This part of JB/T 8126 specifies the terms and definitions, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of engineering plastic impeller assembly for internal combustion engine cooling water pumps. This section applies to the engineering plastic impeller assembly of the internal combustion engine cooling water pump (hereinafter referred to as the impeller).
JB/T 8216.7-2015 Referenced Document
GB/T 12006.2-2009 Plastic.Polyamides.Part 2:Determination of water content
GB/T 1447-2005 Fiber-reinforced plastics composites---Determination of tensile properties
GB/T 14486-2008 Dimensional tolerances for moulded plastic parts
GB/T 1449-2005 Fibre-reinforced plastic composites-Determination of flexural properties
GB/T 1451-2005 Fiber-reinforced plastics composites---Determination of Charpy impact properties
GB/T 1463-2005 Test methods for density and relative density of fiber reinforced plastics
GB/T 1634.2-2004 Plastics-Determination of temperature of deflection under load-Part 2:Plastics,ebonite and long-fibre-reinforced composites
GB/T 2423.1-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold
GB/T 2423.2-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests B:Dry heat
GB/T 9239.1-2006 Mechanical vibration. Balance quality requirements for rotors in a constant(rigid) state. Part 1: Specification and verification of balance tolerances