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D30-500
Test gases - Test pressures - Appliances categories
European (s) Directive (s) New Approach
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Test gases - Test pressures - Appliance categories
Common rules and directives for the testing of appliances using gas fuels. - Règles et directives communes pour l'essai des appareils utilisant les combustibles gazeux.
Test gases - Test pressures - Appliance categories - Gaz d'essais - Pressions d'essais - Catégories d'appareils
Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition - Gaz naturel - Calcul du pouvoir calorifique, de la masse volumique et de la densité relative et de l'indice de Wobbe à partir de la composition
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