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AFNOR
NF EN 10217-6
Anulada
2019-08-31
Welded steel tubes for pressure purposes - Technical delivery conditions
- Part 6 : submerged arc welded non-alloy steel tubes with specified low
temperature properties
AFNOR
AFNOR
NF EN ISO 228-1
En Vigor
2003-06-01
Pipe threads where pressure-tight joints are not made on the threads -
Part 1 : dimensions, tolerances and designation
AFNOR
FD ISO/TR 4644
En Vigor
2021-10-27
Nickels, ferronickels and nickel alloys - Standards for the
determination of chemical composition










