Regulation No 99 of the Economic Commission for Europe of the United Nations (UN/ECE) — Uniform provisions concerning the approval of gas-discharge light sources for use in approved lamps of power-driven vehicles [2018/1997]
联合国欧洲经济委员会(UN/ECE)第99号条例-关于批准用于机动车辆经批准灯具的气体放电光源的统一规定[2018/1997]
Regulation No 99 of the Economic Commission for Europe of the United Nations (UN/ECE) — Uniform provisions concerning the approval of gas-discharge light sources for use in approved lamps of power-driven vehicles [2018/1997]