BS 5131-4-4.5:1976

Заменен

Methods of test for footwear and footwear materials. Other components, Tensile strength of fibreboard

Заменен на

BS 5131-4.5:1990

ICS

85.060 Paper and board / Бумага и картон

61.060 Footwear. Including shoelaces / Обувь. Включая шнурки