GB/T 5070.5-2002 Chemical analysis methods for magnesia-chromium refractories Part 5: Determination of titanium dioxide content by diantipyryl methane photometric method

Basic Information

Standard ID: GB/T 5070.5-2002

Standard Name: Chemical analysis methods for magnesia-chromium refractories Part 5: Determination of titanium dioxide content by diantipyryl methane photometric method

Chinese Name: 镁铬质耐火材料化学分析方法第5部分: 二安替比林甲烷光度法测定二氧化钛量

Standard category:National Standard (GB)

state:Abolished

Date of Release2002-01-02

Date of Implementation:2003-06-01

Date of Expiration:2007-10-01

standard classification number

Standard ICS number:Glass and ceramic industry >> 81.080 Refractory materials

Standard Classification Number:Building Materials>>Refractory Materials>>Q43 Basic Refractory Materials

associated standards

alternative situation:Replaced GB/T 5070.5-1985; replaced by GB/T 5070-2007

Procurement status:NEQ BS 1902:1974

Publication information

publishing house:China Standards Press

other information

Review date:2004-10-14

Drafting unit:Luoyang Refractory Research Institute

Focal point unit:National Technical Committee for Refractory Standardization

Publishing department:General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

competent authority:National Standardization Administration

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Introduction to standards:

This part of GB/T 5070 specifies the method for determining the amount of titanium dioxide by diantipyryl methane photometry. This part is applicable to the determination of titanium dioxide in magnesia-chromium refractories. The determination range (mass fraction) is 0.01% to 0.50%. GB/T 5070.5-2002 Chemical analysis methods for magnesia-chromium refractories Part 5: Determination of titanium dioxide by diantipyryl methane photometry GB/T5070.5-2002 Standard download decompression password: www.bzxz.net