GB/T 4293-1984
abolished_transferred
T/QYBX 10-2021
Active
Group standards
T/QYBX 10-2021 Processing calcium carbonate
T/QYBX 10-2021 Processing calcium carbonate
Price:
$ 20.00
Basic Information
Standard Code:
T/QYBX 10-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
Salt
Publish Date:
2021-12-22
Implement Date:
2022-01-15
Scope
Scope: This document specifies the requirements for processed calcium carbonate, test methods, inspection rules, marking, labeling, packaging, transportation, and storage. This document applies to processed calcium carbonate made from raw materials such as calcite, marble, or limestone, which undergoes mining, washing, crushing, and grading screening. Main technical content: This document specifies the requirements for processed calcium carbonate, test methods, inspection rules, marking, labeling, packaging, transportation, and storage.
Development Information
Related Standards
GB/T 6275-1986
Abolished
GB/T 6275-1986 Ammonium hydrogen carbonate for industrial use
GB/T 6276.1-1986
Replaced
GB/T 6276.1-1986 Ammonium hydrogen carbonate for industrial use—Determination of total alkalinity—Volumetric method
GB/T 6276.2-1986
Replaced
GB/T 6276.2-1986 Ammonium hydrogen carbonate for industrial use—Determination of chloride content—Potentiometric method
GB/T 6276.3-1986
Replaced
GB/T 6276.3-1986 Ammonium hydrogen carbonate for industrial use—Determination sulphide content—Visible turbidimetric method
GB/T 6276.4-1986
Replaced