NPL (National Physical Laboratory) http://www.nplindia.org
ISO (International Organization for Standardization) www.iso.org/
APLAC (Asia Pacific Laboratory Accreditation Cooperation) https://www.aplac.org/
NMi Metrology (National Measurement Institute) www.nmi.nl/
BIS (Bureau of Indian standards) http://www.bis.org.in
National Institute of Standards and Technology https://www.nist.gov/
QCI (Quality Council of India) http://www.qcin.org
AOIL (association of indian laboratories) http://aoilindia.org/useful-links/
NABH (National Accreditation Board for Hospitals) http://www.nabh.co
ILAC (International Laboratory Accreditation Cooperation) http://ilac.org
EA (European Association of National Metrology Institutes) http://www.euramet.org
IUPAC (International Union of Pure and Applied Chemistry) http://www.iupac.org
Instrumentation Tools http://iupap.org
Accredia, Italy http://www.accredia.it
ATS, Serbia http://www.ats.rs
AIHA-LAP, LLC, USA http://www.aihaaccreditedlabs.org
Akkreditierung, Austria http://www.en.bmwfw.gv.at/accreditation
SADCAS (Southern African Development Community Accreditation Service) http://www.sadcas.org
NATA (National Association of Testing Authority) http://www.nata.com.au
NABL (National Accreditation Board for Testing and Calibration Laboratories) http://www.nabl-india.org/index.php/to-the-lighthouse
SAC (Singapore Accreditation Council ) http://www.sac-accreditation.gov.sg
American Association for Laboratory Accreditation http://www.A2LA.org
ASCLD/LAB (Merged with ANAB) http://www.ascld-lab.org
ANAB http://www.anab.org
AAC 'Analitica' http://www.aac-analitica.ru
BAB http://www.bab.org.bd
BELAC http://www.BELAC.fgov.be
BoA http://www.boa.gov.vn
BLA-DSS http://www.dss.go.th
CALA http://www.cala.ca
CNAS http://www.cnas.org.cn
COFRAC http://www.cofrac.fr
CGCRE http://www.inmetro.gov.br/credenciamento
HAA http://www.akreditacija.hr
CYS-CYSAB http://www.cys.mcit.gov.cy
CAI http://www.cai.cz
DANAK http://www.danak.org
Standards Malaysia http://www.jsm.gov.my
DAkkS http://www.dakks.de/en
DAC http://www.dac.gov.ae
RvA http://www.rva.nl
EGAC http://www.egac.gov.eg
ECA http://www.eca.or.cr
Ema http://www.ema.org.mx
ENAC http://www.enac.es
EA BAS www.nab-bas.bg
FINAS http://www.finas.fi
GAC http://www.gcc-accreditation.org
DPA http://www.dpa.gov.al
ESYD http://www.esyd.gr
HKAS http://www.hkas.gov.hk
BATA http://www.bata.gov.ba
IQMH http://www.IQMH.org
INN http://www.inn.cl
IPAC http://www.ipac.pt
IAJapan http://www.nite.go.jp/en/iajapan/
IANZ http://www.ianz.govt.nz
IAS http://www.iasonline.org
INAB http://www.inab.ie
ISRAC http://www.israc.gov.il
JANAAC http://www.janaac.gov.jm
JAB http://www.jab.or.jp
JAS-ANZ http://www.jas-anz.org
KOLAS https://www.kolas.go.kr/english/
MNAS http://www.masm.gov.mn
NAAU http://www.naau.org.ua
NAH http://www.nah.gov.hu
NABCB http://www.qcin.org/nabcb
NABL http://www.nabl-india.org
KAN http://www.kan.or.id
ONARC http://www.onarc.cubaindustria.cu
ONA http://www.mific.gob.ni
NCA http://www.nca.kz
INACAL-DA http://www.inacal.gob.pe
NVLAP http://www.nist.gov/nvlap
NA http://www.akkreditert.no
OLAS http://www.portail-qualite.public.lu/fr/index.html
OGA http://www.oga.org.gt
OAA http://www.oaa.org.ar
ONA http://www.conacyt.gov.py
ONAC http://www.onac.org.co
OSA http://www.osa.gob.sv
OUA http://www.organismouruguayodeacreditacion.org
PNAC http://www.pnac.org.pk
PNGLAS http://www.nisit.gov.pg
PJLA http://www.pjlabs.com
PAB http://www.pabaccreditation.dti.gov.ph
PCA http://www.pca.gov.pl
RENAR http://www.renar.ro
SAE http://www.acreditacion.gob.ec
SNAS http://www.snas.sk
SA http://www.slo-akreditacija.si
SANAS http://www.sanas.co.za
SLAB http://www.slab.lk
SCC http://www.scc-ccn.ca
Swedac http://www.swedac.se
SAS http://www.sas.ch
TAF http://www.taftw.org.tw
IARM http://www.iarm.gov.mk
BLQS-DMSc blqs@dmsc.mail.go.th
KCA http://kca.gov.kg/
NSC-ONSC http://www.tisi.go.th
TUNAC http://www.tunac.tn
TURKAK http://www.turkak.org.tr
UKAS http://www.ukas.com
VLAC http://www.vlac.co.jp