ISO 2926:2005被替代
Aluminium oxide used for the production of primary aluminium - Particle size analysis for the range 45 m to 150 m - Method using electroformed sieves
出版：International Organization for Standardization
专家解读视频
ISO 2926:2005 specifies a dry sieve method using electroformed sieves for determining the mass distribution of the particle sizes in aluminium oxide used for the production of primary aluminium.ISO 2926:2005 is applicable to calcined aluminium oxide containing a maximum of 20 % mass fraction of particles having a mean diameter exceeding 150 m, and containing a maximum of 15 % mass fraction of particles having a mean diameter less than 45 m. ISO 2926:2005 is not applicable to the use of wire woven sieves.
NEN ISO 2926:2005 - Identical
BS ISO 2926:2005 - Identical
GB/T 6609.27-2009 - Identical
SIS 11 77 90 Ed. 4 (1977) - Identical
SS ISO 2926 Ed. 1 (1993) - Identical
BS 4140-21:1980 - Identical
NBN T 03 421:1983 - Identical
