GB/T 31257-2014
ActiveSpecifications of bungy
蹦极通用技术条件
Application Summary AI generated
GB/T 31257-2014 specifies technical requirements, safety performance, and testing methods for bungy cords and related equipment used in recreational bungee jumping activities. It applies to the design, manufacturing, and quality inspection of bungee jumping systems in amusement parks, adventure tourism sites, and commercial entertainment venues in China. The standard ensures user safety by defining parameters such as elastic elongation, breaking strength, and durability under repeated loading conditions.
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