
Specification for approval testing of welding procedures. Arc welding of tube to tube-plate joints in metallic materials.
NORMA vydána dne 29.3.1985
Designation standards: BS 4870-3:1985
Note: NEPLATNÁ
Publication date standards: 29.3.1985
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Kategorie: Technické normy BS