Khoom siv:
bioengineering, zaub mov, khoom noj siv mis, tshuaj, dej huv, hluav taws xob engineering, tshuaj fiber ntau kev lag luam, tshuaj lom neeg kev lag luam, papermaking, npias, high-purity gas, tshuaj pleev ib ce thiab lwm yam lag luam.
Kev ua raws li tus qauv:
ASTM A270 EN 10357 Kev Tswj Xyuas Kev Tswj Xyuas |
TIAB SA 11850 |
JIS G3447 |
ISO 2037 Cov Ntawv Pov Thawj |
TS EN 1035 T |
TIAB SA 15281 |
QB/T 2072.3 |