1.
code of practice [vehicle emission standards]
实务守则〔车辆废气排放标准〕
2.
European Union (Phase II) Emissions Standards
欧洲联盟（第二阶段）废气排放标准
3.
Cleaner fuel and tighter emission standards were introduced in April 1997 to further reduce pollution from vehicles.
当局在一九九七年四月引进更严格的燃料和废气排放标准，进一步减低车辆造成的污染。
4.
Since 1995, when tighter smoke inspection and more stringent emission standards for new vehicles were introduced, fewer smoky vehicles have been spotted.
自一九九五年开始对新车实施更严格的黑烟检验和废气排放标准后，检举数字一直下降。
5.
All factories must meet discharge standards by the end of2000.
◆工厂废气、水排放到2000年底必须符合排放标准。
6.
d emission standard
空气质量和排放标准
7.
Those whose discharge of waste gas is above the standard set by the State are prohibited.
那些废气排放超过国家所规定的标准的车辆被禁止使用。
8.
Discussion of Lead Effluent Standard of Waste Gas and Its Application in Regenerate Lead Industry
再生铅行业废气中铅排放标准及其应用的有关问题探讨
9.
Progress in the new discharge standard of the advanced treatment technology for printing and dyeing wastewater
新排放标准的印染废水深度处理技术进展
10.
Raise fuel economy standards; require lower emissions form automobiles.
提高节源标准,降低汽车尾气排放.
11.
National Emission Standards for Hazardous Air Pollutants
国家危险性空气污染物排放标准
12.
Raise fuel economy standards; require lower emissions from automobiles.
提高能源经济标准，减少汽车尾气排放。
13.
Federal regulations imposed Nox exhaust-emission standards on all 1973 passenger vehicle.
联帮政府的法规又强制规定了所有1973年起的新型载客汽车排放Nox废气污染物的标准。
14.
His plan would aim to slow the growth of emissions, and ultimately stabilize them at their2013 level by2020.
按照他的提案，减缓废气排放增长量的最终目标是使2020年的废气排放水平与2013年持平。
15.
Units that discharge atmospheric pollutants in areas where the local discharge standards have been established shall observe such local standards.
凡是向已有地方排放标准的区域排放大气污染物的，应当执行地方排放标准。
16.
Radioactive Waste Safety Standards
放射性废物安全标准
17.
Article 32 Motor-driven vehicles and vessels shall not be permitted to discharge atmospheric pollutants in excess of the prescribed discharge standards.
第三十二条 机动车船向大气排放污染物不得超过规定的排放标准。
18.
Discharges of pollutants into the atmosphere by motor vehicles or vessels must not exceed prescribed standards,
机动车船向大气排放污染物不得超过规定的排放标准。