1.I-Stroke Ephumelelayo: I-stroke ephumelelayo akufanele ibe ngaphansi kuka-55mm.
2.Ukuhlolwa Kokuqina: Ngaphansi kwezimo zokushisa ezijwayelekile, i-damper kufanele iqede imijikelezo yokusunduza engu-100,000 ngesivinini esingu-26mm/s ngaphandle kokwehluleka.
3. Isidingo Samandla: Ngesikhathi senqubo yokwelula kuya ekuvaleni, ngaphakathi kwama-55mm okuqala okubuyela kwebhalansi yokushaya (ngesivinini esingu-26mm/s), amandla okudambisa kufanele abe ngu-5±1N.
4.Ibanga Lokushisa Lokusebenza: Umphumela wokudambisa kufanele uhlale uzinzile ngaphakathi kwebanga lokushisa elisukela ku--30°C kuya ku-60°C, ngaphandle kokwehluleka.
5.Ukuzinza Kokusebenza: I-damper akufanele ibhekane nanoma yikuphi ukuma ngesikhathi sokusebenza, kungabi nomsindo ongajwayelekile ngesikhathi sokuhlanganiswa, futhi kungabi nokwanda okungazelelwe kokumelana, ukuvuza, noma ukwehluleka.
6.Ikhwalithi Yomphezulu: Umphezulu kufanele ube bushelelezi, ungabi namabala, amabala kawoyela, nothuli.
7.Ukuthobela Izinto: Zonke izingxenye kumele zihambisane nemiyalelo ye-ROHS futhi zihlangabezane nezidingo zokuphepha zezinga lokudla.
8.Ukumelana Nokugqwala: I-damper kumele iphumelele ukuhlolwa kokufuthwa kukasawoti ongathathi hlangothi kwamahora angu-96 ngaphandle kwezimpawu zokugqwala.