GB/T 4293-1984
abolished_transferred
GB/T 19590-2023
Active
National standards
GB/T 19590-2023 Nanoscale calcium carbonate
GB/T 19590-2023 Nanoscale calcium carbonate
Basic Information
Standard Code:
GB/T 19590-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Inorganic salts
ICS Name:
Salt
Publish Date:
2023-09-07
Implement Date:
2024-04-01
Pages:
12 pages
Scope
This document specifies the requirements, test methods, inspection rules, marking and accompanying documents, packaging, transportation, and storage of nano-calcium carbonate (containing ultra-fine calcium carbonate and some fine calcium carbonate). This document is applicable to nano-calcium carbonate powders. Note: This product is mainly used in rubber, plastics, sealants, adhesives, offset printing inks, and coatings, etc.
Development Information
Replace the following standards
Referenced Standards
GB/T 191-2008 Packaging—Pictorial marking for handling of goods
GB/T 19281-2014 Analytic method for calcium carbonate
GB/T 6678-2003 General principles for sampling chemical products
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 19587-2004 Determination of the specific surface area of solids by gas adsorption using the BET method
GB/T 19587-2017 Determination of the specific surface area of solids by gas adsorption using the BET method
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