1、STD-BSI BS EN b03-2-ENGL 1777 lbZgbb9 Ob33152 170 BRITISH STANDARD Aluminium and aluminium alloys - Wrought forging stock Part 2. Mechanical properties O The European Standard EN 603-2 : 1996 has the status of a British Standard ICs 77.150.10 NO COPYING WITHOZTT BSI PERMISSIOS EXCEPT AS PERMITTED BY
2、 COPYRIGHI LAW Lm P, ,:-i- :-.=-*y* - .R.- ,EzxEzm“. c) When the figure immediately after the last figure to be retained is equal to 5 and followed by zeros only, the last figure to be retained remains unchanged if even and is increased by one if odd. O BSI 1997 STD-BSI BS EN b03-2-ENGL 1777 m Lb29b
3、bS Ob331b2 OLT m BS EN 603-2 : 1997 List of references a See national foreword. O BSI 1997 i STD-BSI BS EN b03-2-ENGL 1777 m lb24bb7 Ob33Lb3 T5b m BS EN 603-2 1997 BSI 389 Chimvick High Road London w4 4AL BSI - British Standards Institution BSI is the independent national body responsible for prepar
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