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Limits and measurement methods for noise emitted by accelerating tri-wheel and low-speed vehicle

三轮汽车和低速货车加速行驶车外噪声限值及测量方法（中国I、II阶段）

GB 19757-2005 is a current mandatory Chinese national standard for Limits and measurement methods for noise emitted by accelerating tri-wheel and low-speed vehicle. It appears in the Auto compliance cluster with a product safety focus and has an implementation date of Jul 1, 2005.

Applicability depends on product scope, certification route, competent authority notices and transition rules. Request a translation or verify source before using this record in a compliance decision.