标准摘要
Clause 2: replace the reference to ISO/R 802 by "ISO 802:1976"; add the reference: "ISO 2927:1973, Aluminium oxide used primarily for the production of aluminium - Sampling." Subclause 6.1: the text shall be replaced.
英文名称Aluminium oxide primarily used for the production of aluminium — Determination of boron content — Curcumin spectrophotometric method — Technical Corrigendum 1