GB/T 13840-1992
Abolished
GB/T 11064.1-2024
Active
National standards
GB/T 11064.1-2024 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride—Part 1:Determination of lithium carbonate content—Titration
GB/T 11064.1-2024 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride—Part 1:Determination of lithium carbonate content—Titration
Basic Information
Standard Code:
GB/T 11064.1-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for rare metals and their alloys
ICS Name:
Other non-ferrous metals and their alloys
Publish Date:
2024-09-29
Implement Date:
2025-04-01
Pages:
16 pages
Scope
This document describes the methods for determining the lithium carbonate content in lithium carbonate products, including acid-base titration (Method I) and potentiometric titration (Method II).
This document is applicable to the determination of lithium carbonate content in lithium carbonate products, with a measurement range (mass fraction) of greater than 95.00%. If other forms of carbonate are present, they will be converted to lithium carbonate and deducted accordingly.
Development Information
Replace the following standards
Referenced Standards
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
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 12805-1991 Laboratory glassware—Burettes
GB/T 12805-2011 Laboratory glassware—Burettes
GB/T 17433-1998 Foundation terms for chemical analysis of metallurgical products
GB/T 17433-2014 Foundation terms for chemical analysis of metallurgical products
Related Standards
GB/T 15677-1995
Replaced
GB/T 15677-1995 Lanthanum metal
GB/T 3136-1995
abolished_transferred
GB/T 3136-1995 Tantalum powders
GB/T 3463-1995
Abolished
GB/T 3463-1995 Tantalum wires
GB/T 3628-1995
Replaced
GB/T 3628-1995 Tantalum and tantalum alloy foils
GB/T 16476-1996
Replaced