取得这项成果的证据包括：工作队于 2018 年核可了上述标准，巴西和沙特阿拉伯等欧洲经委会区域内外的国家采用了这一标准。这项成果表明，2018 年在谋求共同实现宗旨方面取得了进展。
Evidence of the result includes the endorsement of this standard by the Working Party in 2018 and its use in countries inside and outside the ECE region, including Brazil and Saudi Arabia. The result demonstrates progress made in 2018 towards the collective attainment of the objective.