Observing Countries

• Albania ( DPS )   (Correspondent member)
• Armenia ( SARM )   
• Austria ( ASI )   
• Azerbaijan ( AZSTAND )   
• Bangladesh ( BSTI )   
• Belarus ( BELST )   
• Benin ( ABENOR )   (Correspondent member)
• Bhutan ( BSB )   (Correspondent member)
• Bolivia, Plurinational State of ( IBNORCA )   (Correspondent member)
• Bosnia and Herzegovina ( BAS )   
• Brunei Darussalam ( ABCI )   (Correspondent member)
• Bulgaria ( BDS )   
• Burkina Faso ( FASONORM )   (Correspondent member)
• Burundi ( BBN )   (Correspondent member)
• Cameroon ( ANOR )   
• Congo, The Democratic Republic of the ( OCC )   
• Costa Rica ( INTECO )   
• Croatia ( HZN )   
• Cyprus ( CYS )   
• El Salvador ( OSN )   (Correspondent member)
• Eritrea ( ESI )   (Correspondent member)
• Estonia ( EVS )   
• Ethiopia ( ESA )   
• Fiji ( DNTMS )   
• Finland ( SFS )   
• Gambia ( TGSB )   (Correspondent member)
• Hong Kong ( ITCHKSAR )   (Correspondent member)
• Jamaica ( BSJ )   
• Korea, Democratic People's Republic of ( CSK )   
• Lebanon ( LIBNOR )   
• Lesotho ( LSQAS )   (Correspondent member)
• Libya ( LNCSM )   
• Lithuania ( LST )   
• Luxembourg ( ILNAS )   
• Madagascar ( BNM )   (Correspondent member)
• Malawi ( MBS )   (Correspondent member)
• Mexico ( DGN )   
• Moldova, Republic of ( INSM )   (Correspondent member)
• Mongolia ( MASM )   
• Montenegro ( ISME )   (Correspondent member)
• Mozambique ( INNOQ )   (Correspondent member)
• New Zealand ( SNZ )   
• Oman ( DGSM )   
• Pakistan ( PSQCA )   
• Poland ( PKN )   
• Qatar ( QS )   
• Romania ( ASRO )   
• Rwanda ( RBS )   (Correspondent member)
• Saudi Arabia ( SASO )   
• Senegal ( ASN )   
• Serbia ( ISS )   
• Seychelles ( SBS )   (Correspondent member)
• Sierra Leone ( SLSB )   (Correspondent member)
• Singapore ( SPRING SG )   
• Slovakia ( SUTN )   
• Slovenia ( SIST )   
• Swaziland ( SWASA )   (Correspondent member)
• Syrian Arab Republic ( SASMO )   
• Tajikistan ( TJKSTN )   (Correspondent member)
• Tanzania, United Republic of ( TBS )   
• Togo ( CSN )   (Correspondent member)
• Trinidad and Tobago ( TTBS )   
• Uganda ( UNBS )   
• Uzbekistan ( UZSTANDARD )   
• Viet Nam ( STAMEQ )   
• Zambia ( ZABS )   (Correspondent member)
• Zimbabwe ( SAZ )