glass beads for road marking, sandblasting, grinding, coating, resin, glass sand and so on.
Spec: JT/T 446-2001 No.1 2 3
BS6088 A/B
AASHTO M 247 type 1 and type 2
EN 1423 and EN 1424
KSL 2521 No.1 and 2
AS/NZS 2009:2002
CNS
JISR 3301
Australian Standard A,B,C,D
(according to your requirement)