標準編號:	QB/T 1813-2000
中文名稱:	皮鞋勾心縱向剛度試驗方法
英文名稱:	Test Methods for Longitudinal Rigidity of Leather Shoes Shanks
中標分類:	Y75    服裝、鞋、帽綜合
行業分類:	QB    輕工行業標準
發布機構:	國家輕工業局
發布日期:	2000-6-13
實施日期:	2000-10-1
標準狀態:	abolished
作廢日期:	2024-12-01
替代舊標準:	QB/T 1813-1993
翻譯語言:	英文
文件格式:	PDF
中文字符數:	2000 字
翻譯價格(元):	100.0
交付時間:	付款后 1 個工作日

1 Scope This standard specifies the test methods for longitudinal flexural stiffness of steel shanks of leather shoes. This standard is applicable to the measurement of longitudinal flexural stiffness of steel shanks, unishanks and shankboards of leather shoes. 2 Principle The shank is clamped at its heel end and bent as a cantilever beam by masses added to its forward end. The amount of bending is measured and used to calculate the flexural rigidity of the shank (unishank and shankboard).