Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Metrology Laboratories

National Metrology Laboratories

[ A - F ] | [ G - M ] | [ N - S ] | [ T - Z ]

International Metrology Laboratories

Albania

National Directorate of Metrology and Calibration (NDMC)
Street "Sami Frasheri", Nr. 33
AL - Tirana
Phone: (355) 42 331 74
Fax: (355) 42 334 62
E-mail: dkmk [at] sanx.net (dkmk[at]sanx[dot]net) | sdkmk [at] san.com.al (dkmk[at]san[dot]com[dot]al)


Antigua and Barbuda

Antigua and Barbuda Bureau of Standards
P.O. Box 1550
Redcliffe St. & Corn Alley
St. Johns
Phone: (268) 562 4011
Fax: (268) 462 1625
E-mail: abbs [at] antigua.gov.ag (abbs[at]antigua[dot]gov[dot]ag)


Argentina

Instituto Nacional de Tecnología Industrial (INTI)
Departmento de Físcica y Metrología
Av. Leandro N. Além 107, 7 piso
1001 - Buenos Aires
Phone: (541) 313 3368
Fax: (541) 313 2130
Email: abbs [at] candw.ag (consultas[at]inti[dot]gov[dot]ar)


Australia

National Measurement Institute
P.O. Box 264, Bradfield Road
Lindfield, NSW 2070
Phone: (61 2) 8467 3600
Fax: (61 2) 8467 3610
E-mail: info [at] measurement.gov.au (info[at]measurement[dot]gov[dot]au)


Austria

BEV - Federal Office of Metrology and Surveying
Postfach 20
Arltgasse 35
A1163 Vienna
Phone: (43 1) 49 11 01
Fax: (43 1) 49 20 875
E-mail: info [at] bev.gv.at (info[at]bev[dot]gv[dot]at)


Azerbaijan

State Standardization and Metrology Centre (AZGOST)
Mardanov Gardashlary, 124
BAKU - 370078
Phone: (994 12) 405 154
Fax: (994 12) 403 498
E-mail: ahundov [at] azerin.com (ahundov[at]azerin[dot]com)


Bahamas

Department of Agriculture
P.O. Box N3028
Nassau
Phone: (242) 361 3985
Fax: (242) 341 6162


Barbados

Barbados National Standards Institution
"Flodden", Culloden Road
St. Michael
Phone: (246) 426 3870
Fax: (246) 436 1495
E-mail: office [at] bnsi.com.bb (office[at]bnsi[dot]com[dot]bb)


Belgium

Ministry of Economic Affairs
Metrology Service, Bd E. Jacqmain 154
B-1000 Brussels
Phone: (32 2) 206 46 63
Fax: (32 2) 206 57 41
Email: PIIE_DOC [at] mineco.fgov.be (PIIE_DOC[at]mineco[dot]fgov[dot]be)


Belize

Bureau of Standards
# 53 Regent Street
Belize City
Phone: (501) 227 2314
Fax: (501) 227 0711
E-mail: bbs [at] btl.net (bbs[at]btl[dot]net)


Bolivia

Bolivian Institute of Metrology (IBMETRO)
Subsecretaria de Industria
Av. Camacho No. 1488 esq. Bueno
La Paz
Phone: (591 2) 372046
Fax: (591 2) 370936
E-mail: info [at] ibmetro.org (info[at]ibmetro[dot]org)


Brazil

Instituto Nacional de Metrologia, Normalização e Qualidade Industrial (INMETRO)
Santa Alexandrina, 416-5 andar
Rio Comprido
20261-232, Rio de Janeiro
Phone: (55 21) 2679 9001
Fax: (55 21) 2563 1009
E-mail: homepage [at] inmetro.gov.br (homepage[at]inmetro[dot]gov[dot]br)


Canada

National Research Council Canada
Institute for National Measurement Standards
1200 Montreal Road, Building M-36
Ottawa, Ontario K1A 0R6
Phone: (613) 998 7018
Fax: (613) 954 1473
E-mail:  georgette.macdonald@nrc-cnrc-gc-ca

Chile

Instituto Nacional de Normalización (INN)
Matias Cousiño #64, piso 6
Santiago
Phone: (56 2) 445 8800
Fax: (56 2) 441 0427
E-mail: inn [at] inn.cl (inn[at]inn[dot]cl)


China

National Institute of Metrology
No. 18 Bei San Huan Dong Lu
Beijing 100013
Phone: (86 1) 6421 8565
Fax: (86 1) 6421 8703
E-mail: ws [at] nim.ac.cn (ws[at]nim[dot]ac[dot]cn)


Colombia

Superintendencia de Industria y Comercio, SIC
Avenida Carrera 50 No. 27-55, Interior 2, CAN
Bogotá D.C.
Phone: (57 1) 315 3265
Fax: (57 1) 350 5220
E-mail: info [at] sic.gov.co (info[at]sic[dot]gov[dot]co)


Costa Rica

Ministerio de Industria y Commercio
Oficina Nacional de Normas y Unidades de Medida
Apartado 1735-2050
Ciudad Cientifica, UCR
San Pedro, Montes de Oca
San José
Phone: (506) 283 6580
Fax: (506) 283 5133
E-mail: info [at] meic.go.cr (info[at]meic[dot]go[dot]cr)


Czech Republic

Czech Metrological Institute
Okruzni 31
638 00 Brno
Phone: (42 5) 45 222 709
Fax: (42 5) 45 222 728
Email: info [at] cmi.cz (info[at]cmi[dot]cz)


Denmark

Danish Institute of Fundamental Metrology (DFM)
Matematiktorvet 307
DK - 2800 Lyngby
Phone: (45 4) 593 1144
Fax: (45 4) 593 1137
E-mail: dfm-info [at] dfm.dtu.dk (dfm-info[at]dfm[dot]dtu[dot]dk)


Dominica

Government Headquarters
Ministry of Foreign Affairs, Trade and Marketing
Commonwealth of Dominica
Phone: (767) 448 2401
Fax: (767) 448 5200
E-mail: domtrade [at] cwdom.dm (domtrade[at]cwdom[dot]dm)


Dominican Republic

Dirección General de Normas y Sistemas de Calidad
Edif. Oficinas Gubernamentales Juan Pablo Duarte, Piso 11
Santo Domingo
Phone: (809) 686 2205
Fax: (809) 688 3843


Ecuador

Instituto Ecuatoriano de Normalizacion (INEN)
Baquerizo Moreno E8-29 y Diego de Almagaro
Edificio Central INEN
Casilla 17-01-3999
Quito
Phone: (593 2) 2501 885
Fax: (593 2) 2567 815
E-mail: inenfu [at] andinanet.net (inenfu[at]andinanet[dot]net)


Egypt

National Institute for Standards (NIS)
Tersa Street
El-Haram-El-Giza
P.O. Box 136 Giza
Code Number 12211
Phone: (20 2) 386 7454
Fax: (20 2) 386 7451


El Salvador

Consejo Nacional de Ciencia y Technología (CONACYT)
Col. Medica, Ave. Dr. Emilio Alvarez, Pasaje.
Dr. Guillermo Rodriguez Pacas
San Salvador
Phone: (503) 226 2800
Fax: (503) 225 6255
E-mail: ulisest [at] conacyt.gob.sv (ulisest[at]conacyt[dot]gob[dot]sv)


Finland

Centre for Metrology and Accreditation
P.O. Box 239
Lönnrotinkatu 37
FIN-00180 Helsinki
Phone: (358 0) 961 6761
Fax: (358 0) 961 67467

Finnish Standards Association
PL 116
Maistraatinportti 2
FI-00240 Helsinki
Phone: (358 9) 149 9331
Fax: (358 9) 146 4925
E-mail: sfs [at] sfs.fi (sfs[at]sfs[dot]fi)

France

Laboratoire National d'Essais LNE-Paris (hdqtrs) 1, rue Gaston Boissier 75724 Paris Cedex 15 
Phone: (33 1) 40 43 37 00
Fax : (33 1) 40 43 37 37
E-mail: info [at] lne.fr (info[at]lne[dot]fr)

Created July 17, 2009, Updated June 14, 2021