TY - BOOK ED - Accredited Standards Committee Z49, Safety in Welding and Cutting ED - American Welding Society TI - Safety in welding, cutting, and allied processes SN - 0871714507 AV - TS227.8 A33 1994 U1 - 671.5/2/0289 21 PY - 1994/// CY - Miami, Florida PB - The Society KW - Soldadura KW - Medidas de seguridad KW - Estandarizacion KW - Estados Unidos KW - Corte de metales N1 - "ANSI/ASC Z49.1-94. Superseding ANSI Z49.1-88."; "An American National Standard, approved by American National Standards Institute, August 26, 1994."; Includes bibliographical references (p. 45-46) ER -