Daim ntawv qhia txog kev sim hluav taws kub Intertek rau 2 lub qhov rooj

BSEN 1634-3 rau ib nplooj qhov rooj

BSEN 1634-3 rau qhov rooj ob nplooj

BS EN 1634-1

Daim ntawv pov thawj patent ntawm EU rau kev siv hluav taws kub

Daim ntawv qhia txog kev txo suab nrov ntawm Intertek GF-B07 (Tus qauv European)

Daim ntawv qhia txog kev txo suab nrov ntawm Intertek GF-B17 (Tus qauv European)

Lub foob poob qis

Lub qhov rooj hluav taws kaw