GB/T 22892-2008 Football

GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 14625.4-2008 Test methods for basketball,football,volleyball and handball—Part 4:Test conditions and sample preparation GB/T 14625.1-1993 Basketball, football, volleyball, handball—The measurement of roundness GB/T 14625.1-2008 Test methods for basketball,football,volleyball and handball—Part 1:Measurement of roundness GB/T 14625.2-1993 Basketball, football, volleyball, handball—The measurement of bouncing altitude GB/T 14625.2-2008 Test methods for basketball,football,volleyball and handball—Part 2:Measurement of bouncing altitude GB/T 14625.3-1993 Basketball, football, volleyball, handball—The determination of resistance to shock GB/T 14625.3-2008 Test methods for basketball,football,volleyball and handball—Part 3:Determination of resistance to shock GB/T 14625.5-1995 Measurement of circumference and its variation for basketball, football, volleyball and handball GB/T 14625.5-2008 Test methods for basketball,football,volleyball and handball—Part 5:Measurement of circumference and its variation GB 20400-2006 Leather and fur—Limit of harmful matter GB 21550-2008 Restriction of hazardous materials in polyvinyl chloride artificial leather QB/T 1646-2007 Polyurethane synthetic leather GB 20400-2026 Safety technical specification for leather and fur products