ASTM B297-69

Specification for Tungsten Arc-Welding Electrodes (Withdrawn 1969)

Anglicky -
Online zabezpečené PDF (NA DOTAZ)

The information about the standard:

Designation standards: ASTM B297-69
Note: NEPLATNÁ
Approximate weight : 300 g (0.66 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM