NF P22-471
                Collections
National standards and national normative documents
                    Publication date
March 1984
                Number of pages
27 p.
                Reference
NF P22-471
                ICS Codes
25.160.10   Welding processes
                            91.080.10   Metal structures
                            91.080.13   Steel structures
                    Classification index
P22-471
                Print number
1  - 01/03/1984
                