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| Chinese | English |
| 住宅质量标准 | housing quality standard A norm or measure applicable in legal cases and considered to reflect a relatively high grade or level of excellence in the construction, maintenance, operation, occupancy, use or appearance of dwelling units (适用于合法案件的准则或标准,和考虑使住所单位在建造、维修、运作、居住、使用或外观上,反映出较高等级或优秀水平。) |
| 美国国家环境空气质量标准 | National Ambient Air Quality Standards |
| 大气质量标准同盟 | Air Quality Standards Coalition |
| 海洋氯化物标准平均含量 | standard mean ocean chloride |
| 环境质量标准 | environment quality standards |
| 环境质量标准 | environmental quality standard Normative documents and guidelines for determining the degree of environmental conditions and requirements to avoid negative and damaging effects, influences, and consequences (规范化的文档和指导方针，用来决定环境条件和需求的程度，用以避免负面的和毁坏性的影响和后果。) |
| 环境质量目标 | environment quality objectives |
| 环境质量目标 | environmental quality objective |
| 质量标准 | quality standard |
| 质量目标 | quality objective Any goal or target established for a product, service or endeavor that aspires to attain a relatively high grade or level of excellence (对产品和服务设立的目标，希望能做得很好。) |