GB/T 39706-2020
Test method for dissolution rate and quantity of SO42- released from gypsum

Standard No.

GB/T 39706-2020

Language

Chinese

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Lastest

GB/T 39706-2020

Scope

This standard specifies the method for the determination of the dissolution rate and quantity of SO in gypsum. This standard is applicable to the determination of the dissolution rate and amount of SO" in natural gypsum and industrial by-product gypsum within 3 minutes.

GB/T 39706-2020 Referenced Document

• GB/T 12573 Sampling method for cement
• GB/T 1345 The test sieving method for fineness of cement
• GB/T 6682 Water for analytical laboratory use.Specification and test methods
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 39706-2020 history

• 2020 GB/T 39706-2020 Test method for dissolution rate and quantity of SO42- released from gypsum