Defu cov khoom tau txais kev lees paub thoob ntiaj teb kev lees paub zoo, daim ntawv pov thawj kev tswj hwm ib puag ncig, kev tswj hwm kev noj qab haus huv, kom cov neeg siv khoom muaj kev ruaj ntseg zoo dua thiab kev nyab xeeb hauv kev siv cov khoom.
Nyob rau hauv 2010, dhau qhov zoo system ntawv pov thawj ntawm German Rhine TUV TS16949: 2009
Nyob rau hauv 2014, dhau lub Guangdong zhongjian GB / t28001-2011 / ohsas18001-2007 kev ua hauj lwm kev noj qab haus huv thiab kev nyab xeeb kev tswj.
Nyob rau hauv 2014, lub tuam txhab dhau Guangdong zhongjian GB / t24001-2004 / iso14001-2004 ib puag ncig kev nyab xeeb kev tswj system ntawv pov thawj