Textile machinery and accessories; Plastic travellers for spinning and twisting
Описание (англ.):
Specifies the type, form and range of the numbers of plastic travellers for spinning and twisting, defined in ISO/R 97, some cases completed by corresponding illustrations. It also specifies the method of designation of these travellers. The number of a traveller represents the numerical value of the nominal mass, in grams, of 1,000 travellers of the same type.