ISO 5626:1993
紙 耐褶性的測定
Paper; determination of folding endurance
- 標準號
- ISO 5626:1993
- 發布
- 1993年
- 中文版
- GB/T 457-2008 (修改采用的中文版本)
- 發布單位
- 國際標準化組織
- 當前最新
- ISO 5626:1993
- 適用范圍
- Specifies the methods for the determination of folding endurance of paper using K攈ler-Molin, Lhomargy, MIT and Schopper testers. The principle of the methods is folding backwards and forwards in a standardized manner of a narrow strip of paper subjected to a longitudinal stress, until it breaks. The K攈ler-Molin, Lhomargy and Schopper methods are applicable to paper of thicknesses up to 0,25 mm thick and having a tensile strength greater than 1,33 kN/m. The MIT tester has interchangeable folding heads allowing a range of thicknesses up to 1,25 mm.