construction norm meaning in English

施工定额

To solve corrosion resistant alloy plate affixed lining construction methods to control the quality of construction of the pilot study on the basis of the development of china ' s first " corrosion resistant alloy sheet of stickers lining site construction norms , " and " corrosion resistance of stainless steel liner plate affixed at the scene construction quality control guide " and other technical specifications
为解决耐蚀合金薄板贴衬施工方法、控制施工质量，在试验研究的基础上，制定了我国首部《耐蚀合金薄板贴衬现场施工工艺规范》、《耐蚀不锈钢薄板贴衬现场施工质量控制指南》等技术规范。