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YB/T 190.3-2015Continuous casting mold powder. Determination of total calcium content. EGTA titrimetric method (English PDF)

连铸保护渣总钙含量的测定EGTA滴定法

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

April 30, 2015

Implementation date

October 1, 2015

Scope

YB/T 190.3-2015 is the English-translated version of 连铸保护渣总钙含量的测定EGTA滴定法.

YB/T 190.3-2015 — This Standard specifies the ethylene glycol diethyl ether diamine tetra-acetic acid assay (EGTA) titration mold fluxes in total calcium content.

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Document preview — YB/T 190.3-2015

National Standard of the People's Republic of China

ICS: 73.080
Classification: D 52
Replacing: YB/T 190.3-2001

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This Standard specifies the ethylene glycol diethyl ether diamine tetra-acetic acid assay (EGTA) titration mold fluxes in total calcium content. This Standard applies to continuous casting fluxes in total calcium content (calcium oxide meter) measurement, measurement range (mass fraction): 20.OO% ~ 50.00%.

Document data

International classification (ICS): 73.080.

Chinese classification (CCS): D52.

Estimated length of the Chinese original: 6,687 words.

Supersedes the earlier edition YB/T 190.3-2001.

Standards quoted by this document

GB/T 2007.2; GB/T 6682; GB/T 8170

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

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