Arc welding sources, equipment and accessories : part - 2 : specification for air cooled power sources for manual metal-arc welding
Arc welding sources, equipment and accessories : part - 2 : specification for air cooled power sources for manual metal-arc welding
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- London BSI 1979
- 16 p.
- BSI S 638 : part - 2 : 1979 .
DBSI S 638 : part - 2 : 1979
DBSI S 638 : part - 2 : 1979