AS 1721—1985 Australian Standard General purpose metric screw threads Ac ce ss ed b y IS O NE T - C HI NA S TA TE B UR EA U O F TE CH NI CA L SU PE RV IS o n 03 A pr…
AS 1101.3—1987 Australian Standard GRAPHICAL SYMBOLS FOR GENERAL ENGINEERING Part 3 : WELDING AND NON- DESTRUCTIVE EXAMINATION This Australian standard was prepared…
AS 1101.3—1987 Australian Standard GRAPHICAL SYMBOLS FOR GENERAL ENGINEERING Part 3 : WELDING AND NON- DESTRUCTIVE EXAMINATION This Australian standard was prepared…