GB/T 4293-1984
abolished_transferred
T/QYBX 06-2021
Active
Group standards
T/QYBX 06-2021 Industrial grade heavy calcium carbonate
T/QYBX 06-2021 Industrial grade heavy calcium carbonate
Price:
$ 20.00
Basic Information
Standard Code:
T/QYBX 06-2021
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 classification, requirements, test methods, inspection rules, marking, labeling, packaging, transportation, and storage of industrial-grade heavy calcium carbonate. This document applies to industrial-grade heavy calcium carbonate produced by grinding materials such as calcite, marble, or limestone from the administrative area of Lianzhou City, and to industrial-grade active heavy calcium carbonate produced by surface treatment. Main technical content: This document specifies the classification, requirements, test methods, inspection rules, marking, labeling, packaging, transportation, and storage of industrial-grade heavy calcium carbonate.
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