контроль за качественным выполнение

контроль за качественным выполнением работ в соответствии со спецификациями клиента и стандартами

Results (English) 1:

monitoring the quality performance of work in accordance with the client's specifications and standards

Results (English) 2:

control over the quality of performance in accordance with customer specifications and standards

Results (English) 3:

monitoring the quality of works in accordance with the specifications and standards.