ISO 1809:1977现行
Textile machinery and accessories - Types of formers for yarn packages - Nomenclature
出版：International Organization for Standardization
专家解读视频
Gives an illustrated nomenclature of different types of formers for yarn packages as follows: cylindrical tubes or bobbins; tapered tubes; combined tubes. - Replaces ISO Recommendation R 1809-1970.
BS 5521:1977 - Identical
NFG 42 028:1983 - Identical
GOST R ISO 1809:1993 - Identical
DIN ISO 1809 (1984-02) - Identical
JIS L 0311:1983 - Equivalent
SNV ISO 1809:1977 - Identical
GB/T 24372-2009 - Identical
