| Organisation |
Abbr. |
Category |
Link |
| Thai Industrial Standards Institute |
TISI |
Accreditation |
www.tisi.go.th
|
| Institute of Quality Assurance |
IQA |
Accreditation |
www.iqa.org
|
| International Standards Organisation |
ISO |
Accreditation |
www.iso.org
|
| International Accreditation Forum |
IAF |
Accreditation |
www.iaf.nu
|
| International Register of Certification Auditors |
IRCA |
Accreditation |
www.irca.org
|
| United Kingdom Accreditation Service |
UKAS |
Accreditation |
www.ukas.com
|