demanding requirements(Supporting them are more than 1,000 BT Germany employees, offering unrivalled know how and experience in meeting the most demanding requirements for a ... Alexander Demidov)
stringent requirements(HVAC products have been designed specifically to meet the stringent requirements for marine and offshore applications. | The International Maritime Organisation decided on more stringent requirements for sulphur emissions in Northern Europe. Alexander Demidov)
hold oneself to high standards(His slow start weighed heavily on Donovan Mitchell, the second-year Utah Jazz star guard who holds himself to high standards. VLZ_58)