NF C20-011:1980 Guide for design,supply,utilisation of industrial equipments which are submit to severe environmental contraints where heat and moisture are the most important
Guide for design,supply,utilisation of industrial equipments which are submit to severe environmental contraints where heat and moisture are the most important
NF C20-011:1980 history
1980NF C20-011:1980 Guide for design,supply,utilisation of industrial equipments which are submit to severe environmental contraints where heat and moisture are the most important