0 and 1 English - (United Kingdom, United States, Australia, New Zealand, Canada, South Africa, Zimbabwe, Swaziland, Ireland) 2 French (France, Belgium, Canada, Switzerland) 3 German (Germany, Austria, Switzerland) 4 Japan 5 Russia and former USSR 600 Iran 601 Kazakhstan 602 Indonesia 603 Saudi Arabia 604 Vietnam 605 Turkey 606 Romania 607 Mexico 608 Macedonia (FYR) 609 Lithuania 611 Thailand 612 Peru 613 Mauritius 614 Lebanon 615 Hungary 616 Thailand 617 Ukraine 7 China 80 Czech Republic , Slovakia 81 India (see also 93) 82 Norway 83 Poland 84 Spain 85 Brazil 86 Montenegro, Serbia 87 Denmark 88 Italian (Italy, Switzerland) 89 South Korea 90 Dutch / Flemish 91 Sweden 92 International organisations and non-profits ( Unesco , European Union ) 93 India (see also 81) 94 Dutch/Flemish 950 Argentina 951 Finland 952 Finland 953 Croatia 954 Bulgaria 955 Sri Lanka 956 Chile