Packaging code. Paper and board wrappers, bags and containers. Fibreboard cases
standard by BSI Group, 05/28/1976
Methods of test for petroleum and its products-Conradson carbon residue of petroleum products
standard by BSI Group, 02/28/1990
Glossary of terms applicable to wrought products in copper, zinc and other copper alloys
standard by BSI Group, 11/27/1947