The need to improve the legislation and standard refrigerants are described:Besides support, encourage enterprises limited and proceed to eliminate HCFC compounds out of production activities, the need to build them the text of its law regulation, standard refrigerants are allowed to import and use. Proceed to not allow the use of HCFC compounds.Improving environmental standards in practical use in Vietnam, encourage enterprises to invest in modern technology for the use of alternative compounds have high energy use efficiency as R290 while minimizing the amount of C02.
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