IS 1660-1967

标准号：IS 1660-1967
发布日期：1967/10/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This standard prescribes general requirements, quality of material and thicknesses for some of the more commonly used wrought aluminium utensils ( see Fig. 1 to 21 ) of three classes ( see 2.1 ).Note — Fig. 1 to 21 are intended to illustrate only the general shapes and the manner of designating the sizes of utensils, and therefore, these should not be consideredas indicative of definite designs. Where necessary, for example, in the case of large users, constructional details and other requirements may be agreed upon between the purchaser and the supplier.