Ddaw / ddaw n RTCA. Yettwali tmeɣra n tmeɣra s 3 ed akayad. Yettwablen n tṣebḥit.
Mmuqqel ugar
Ddaw / ddaw n DOT4BW/EN1442. Yettwali tmeɣra n tmeɣra s 3 ed akayad. Yettwablen n tṣebḥit.
Ddaw / ddaw n NOM-213-SCFI-2018 / COVENIN 649: 1997. Yettwali tmeɣra n tmeɣra s 3 ed akayad. Yettwablen n tṣebḥit.
Ddaw / ddaw n NOM-213-SCFI-2018. Yettwali tmeɣra n tmeɣra s 3 ed akayad. Yettwablen n tṣebḥit.
Ddaw / ddaw n DOT4BA/EN1442. Yettwali tmeɣra n tmeɣra s 3 ed akayad. Yettwablen n tṣebḥit.