Aerospace — Surface treatment of austenitic stainless steel parts
Gives the requirements to be met. Provides practical methods for removing contaminants and for obtaining suitable corrosion resistance. The surface treatments required during manufacture are mandatory for all surfaces. The final surface treatments are mandatory except when a surface coating is specified.
Aerospace — Surface treatment of hardenable stainless steel parts
Specifies the requirements for parts made from martensitic, precipitation hardening and maraging stainless steels. Provides practical methods for removing contaminants and for obtaining suitable corrosion resistance for aerospace applications. The final surface treatments are mandatory except when a surface coating is specified.
Chauffe-eau à gaz à circulation, chauffe-eau instantanés et grands
chauffe-eau automatiques à accu...
Vise la construction et le rendement des chauffe-eau à
accumulation automatique dont les débits calorifiques varient
entre 75 000 et 400 000 Btu/h, ainsi que la construction et le
rendement des chauffe-eau instantanés et des chauffe-eau à
circulation. La norme s'applique également aux chauffe-eau
instantanés destinés à être installés dans les maisons mobiles et
les roulottes