QB/T 1884-2018
Cycles.Bottom bracket assembly (English Version)

Standard No.

QB/T 1884-2018

Language

Chinese, Available in English version

Release Date

2018

Published By

Professional Standard - Light Industry

Latest

QB/T 1884-2018

Replace

QB/T 1884-1993

Scope

This standard specifies the product classification and codes, requirements, test methods, inspection rules, marking, packaging, transportation and storage of bicycle center shafts. This standard applies to central axles for general-purpose bicycles and power-assis ed bicycles specified in the QB/T 1714 standard.

QB/T 1884-2018 Referenced Document

• GB/T 12742 The specifications of testing equipment and measuring appliances for bicycle
• GB/T 230.1-2009 Metallic materials.Rockwell hardness test.Part 1:Test method(scales A、B、C、D、E、F、G、H、K、N、T)
• 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 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability)
• QB/T 1217 Technical specification for electroplating of cycles*， 2023-12-20 Update
• QB/T 1219 Technical conditions for bicycle surface oxidation treatment
• QB/T 1220 Bicycle Metric Threads and Gauges
• QB/T 1221 Bicycle imperial threads and gauges
• QB/T 1714 Cycle.The rule for drawing up the name and model
• QB/T 1885 Cycles—Sprocket and crank*， 2023-05-22 Update
• QB/T 1894 bicycle steel ball
• QB/T 2183 Technical conditions for bicycle electrophoretic coating

QB/T 1884-2018 history

• 2018 QB/T 1884-2018 Cycles.Bottom bracket assembly
• 1994 QB/T 1884-1993 bicycle center shaft