GB/T 5463.1-1985
Replaced
YB/T 4019-2020
Active
Industry standards-Black metallurgy
YB/T 4019-2020 The method for determining chemical activity of light-burned magnesium oxide
YB/T 4019-2020 The method for determining chemical activity of light-burned magnesium oxide
Basic Information
Standard Code:
YB/T 4019-2020
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Metallurgical auxiliary raw material minerals
ICS Name:
Non-metallic minerals
Publish Date:
2020-12-09
Implement Date:
2021-04-01
Scope
This standard specifies the determination methods of the chemical activity of light-burned magnesium oxide and the determination methods of the content of active magnesium oxide, including the scope, instruments, reagents, sampling and sample preparation, determination methods, and test reports. This standard is applicable to the determination of the chemical activity of light-burned magnesium oxide with a particle size of less than 0.045 mm or less than 0.125 mm.
Development Information
Replace the following standards
Related Standards
GB/T 5463.2-1985
Replaced
GB/T 5463.2-1985 Technical terms of non-metallic mineral products—Talc
GB/T 5463.3-1986
Replaced
GB/T 5463.3-1986 Technical terms of non-metallic mineral products—Gypsum and anhydrite
GB/T 14505-1993
Replaced
GB/T 14505-1993 Method for chemical analysis of rocks and ores—General rules and regulations
GB/T 14506.10-1993
Replaced
GB/T 14506.10-1993 Silicate rocks—Determination of manganese oxide
GB/T 14506.11-1993
Replaced