iso: a global network of national standards bodies. our members are the foremost standards organizations in their countries and there is only one member per country. each member represents iso in its country. 

individuals or companies cannot become iso members, but there are ways that you can take part in standardization work. please see the list below for information about the iso member in your country.

there are three member categories. each enjoys a different level of access and influence over the iso system. this helps us to be inclusive while also recognizing the different needs and capacity of each national standards body.

full members (or member bodies) influence iso standards development and strategy by participating and voting in iso technical and policy meetings. full members sell and adopt iso international standards nationally.
correspondent members observe the development of iso standards and strategy by attending iso technical and policy meetings as observers. correspondent members can sell and adopt iso international standards nationally.
subscriber members keep up to date on iso’s work but cannot participate in it. they do not sell or adopt iso international standards nationally.

find out more about iso membership and benefits in the iso membership manual. and, read more about how iso supports developing countries in international standardization work.

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are you an iso member?

more information for members can be found in the members' portal.

country acronym membership tc participation pdc participation
afghanistan ansa member body 5 1
albania dps correspondent member 5 4
algeria ianor member body 70 3
angola ianorq correspondent member 6 2
antigua and barbuda abbs subscriber member 4 1
argentina iram member body 379 4
armenia sarm member body 58 3
australia sa member body 360 5
austria asi member body 529 3
azerbaijan azstand member body 11 4
bahamas bbsq member body 5 1
bahrain bsmd member body 28 2
bangladesh bsti member body 25 2
barbados bnsi member body 43 4
belarus belst member body 175 4
belgium nbn member body 552 3
belize bzbs subscriber member 2 1
benin anm member body 6 1
bhutan bsb correspondent member 19 2
bolivia, plurinational state of ibnorca member body 22 3
bosnia and herzegovina bas member body 97 4
botswana bobs member body 38 3
brazil abnt member body 267 5
brunei darussalam nsc correspondent member 5 4
bulgaria bds member body 344 4
burkina faso abnorm member body 5 1
burundi bbn correspondent member 12 3
cambodia isc correspondent member 10 1
cameroon anor member body 40 4
canada scc member body 344 4
chile inn member body 159 4
china sac member body 734 5
colombia icontec member body 163 3
congo, the democratic republic of the occ member body 32 3
costa rica inteco member body 42 3
côte d'ivoire codinorm member body 57 3
croatia hzn member body 193 3
cuba nc member body 204 4
cyprus cys member body 114 2
czech republic unmz member body 689 4
denmark ds member body 359 4
dominica dbos correspondent member 7 3
dominican republic indocal member body 8 3
ecuador inen member body 56 3
egypt eos member body 320 4
el salvador osn member body 18 3
eritrea esi correspondent member 4 1
estonia evs member body 103 2
eswatini swasa correspondent member 15 3
ethiopia esa member body 107 3
fiji dntms member body 9 3
finland sfs member body 603 5
france afnor member body 739 5
gabon aganor member body 19 3
gambia tgsb correspondent member 4 3
georgia geostm correspondent member 7 2
germany din member body 730 6
ghana gsa member body 41 3
greece nqis elot member body 213 4
guatemala coguanor correspondent member 5 3
guinea ignm correspondent member 0 0
guyana gnbs correspondent member 5 1
haiti bhn correspondent member 5 1
honduras ohn correspondent member 7 2
hong kong itchksar correspondent member 248 3
hungary mszt member body 510 4
iceland ist member body 145 3
india bis member body 660 4
indonesia bsn member body 258 4
iran, islamic republic of isiri member body 632 4
iraq cosqc member body 41 4
ireland nsai member body 338 4
israel sii member body 251 4
italy uni member body 695 4
jamaica bsj member body 44 3
japan jisc member body 714 5
jordan jsmo member body 55 3
kazakhstan kazmemst member body 118 4
kenya kebs member body 228 4
korea, democratic people's republic of csk member body 93 2
korea, republic of kats member body 725 5
kuwait kowsmd member body 16 2
kyrgyzstan kyrgyzst correspondent member 3 1
lao people's democratic republic dosm correspondent member 5 0
latvia lvs member body 20 4
lebanon libnor member body 32 3
lithuania lst member body 57 4
luxembourg ilnas member body 108 4
macao cpttm correspondent member 12 2
madagascar bnm correspondent member 4 1
malawi mbs member body 16 2
malaysia dsm member body 289 5
mali amanorm member body 20 4
malta mccaa member body 44 4
mauritania dnpq correspondent member 12 2
mauritius msb member body 72 3
mexico dgn member body 139 4
moldova, republic of ism correspondent member 48 4
mongolia masm member body 248 4
montenegro isme correspondent member 68 2
morocco imanor member body 100 3
mozambique innoq correspondent member 9 3
myanmar dri correspondent member 8 3
namibia nsi member body 24 4
nepal nbsm member body 11 3
netherlands nen member body 618 4
new zealand nzso member body 192 4
nicaragua dnm correspondent member 0 2
niger dnpqm correspondent member 6 2
nigeria son member body 71 3
north macedonia isrsm member body 15 2
norway sn member body 327 3
oman dgsm member body 25 3
pakistan psqca member body 200 3
palestine, state of psi correspondent member 15 3
panama copanit member body 62 3
papua new guinea nisit correspondent member 4 1
paraguay intn correspondent member 0 1
peru inacal member body 56 4
philippines bps member body 146 3
poland pkn member body 636 4
portugal ipq member body 437 4
qatar qs member body 38 3
romania asro member body 687 4
russian federation gost r member body 655 5
rwanda rsb member body 29 3
saint kitts and nevis sknbs correspondent member 5 2
saint lucia slbs member body 14 3
saint vincent and the grenadines svgbs subscriber member 5 0
sao tome and principe senapiq stp subscriber member 0 0
saudi arabia saso member body 230 4
senegal asn member body 23 3
serbia iss member body 473 4
seychelles sbs correspondent member 20 3
sierra leone slsb correspondent member 7 2
singapore ssc member body 172 3
slovakia unms sr member body 474 3
slovenia sist member body 106 4
south africa sabs member body 429 5
spain une member body 646 4
sri lanka slsi member body 201 3
sudan ssmo member body 23 3
suriname ssb correspondent member 19 2
sweden sis member body 562 5
switzerland snv member body 561 5
syrian arab republic sasmo member body 7 0
tajikistan tjkstn correspondent member 9 1
tanzania, united republic of tbs member body 173 4
thailand tisi member body 315 4
togo atn correspondent member 4 2
trinidad and tobago ttbs member body 65 3
tunisia innorpi member body 168 4
turkey tse member body 383 4
turkmenistan msst correspondent member 5 2
uganda unbs member body 61 3
ukraine dstu member body 369 4
united arab emirates esma member body 48 3
united kingdom bsi member body 735 5
united states ansi member body 587 5
uruguay unit member body 58 3
uzbekistan uzstandard member body 23 4
viet nam stameq member body 88 4
zambia zabs correspondent member 25 3
zimbabwe saz member body 51 3