BS-5139 › Complete Document History
Method of specifying general purpose polypropylene and propylene copolymer materials for moulding and extrusion
| Complete Current Edition: |
|
1991 EDITION - REAFFIRMED IN 12/1/2012 - Feb. 28, 1991
|
Obsolete Revision Information: |
|
1974 EDITION - WITHDRAWN, 2/28/1991 - Dec. 31, 1974
|