GB 31893-2015
Limit and Determination Method of Water Soluble Chromium(Ⅵ) in Cement (English Version)

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*， 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