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Chinese National Standard Category: Rare metals and their alloys analysis method

English Title: Methods for chemical analysis of molybdenum concentrate—Determination of silicon dioxide content—Silici molybdenum blue spectrophotometry and gravimetry
Chinese Title: 钼精矿化学分析方法 二氧化硅量的测定 硅钼蓝分光光度法和重量法
Standard No.: YS/T 555.2-2009
Category No.: H14
Issued by: MIIT
Issued on: 2009-12-4
Implemented on: 2010-6-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:YS/T 555.2-2006原GB/T
Word Count:5000 words
Similar Standards: YS/T 230.1-1994   YS/T 230.3-1994   GB/T 16480.1-1996   YS/T 230.5-1994   GB/T 16480.4-1996   YS/T 230.6-1994   GB/T 18115.7-2000   GB/T 18115.10-2000   YS/T 230.2-1994   GB 11074.2-1989   YS/T 230.7-1994   GB/T 18115.8-2000   GB/T 18116.2-2000   YB 1503-1977   GB/T 18115.2-2000   YS/T 474-2005   GB/T 18115.6-2000   GB/T 18115.5-2000   GB/T 18115.4-2000   YS/T 230.4-1994  
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