GB 31893-2015
Limit and Determination Method of Water Soluble Chromium(Ⅵ) in Cement (English Version)
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Std.
GB 31893-2015
Standard No.
GB 31893-2015
Language
Chinese,
Available in English version
Release Date
2020
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB 31893-2015
Scope
This standard specifies the limit and determination method of water-soluble chromium (Vl) in general-purpose salt cement. This standard is applicable to general-purpose salt cement and other cements designated to adopt this standard."
GB 31893-2015 Referenced Document
GB/T 12573
Sampling method for cement
GB/T 6682
Water for analytical laboratory use.Specification and test methods
JC/T 681
Planetary cement mortar mixer
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2022-09-30 Update
JJG 196
Verification regulation of Working Glass Container
GB 31893-2015 history
2020
GB 31893-2015
Limit and Determination Method of Water Soluble Chromium(Ⅵ) in Cement
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