GB/T 23456-2018 Active National standards

GB/T 23456-2018 Phosphogypsum

GB/T 23456-2018 Phosphogypsum

Publish Date: 2018-06-07 Implement Date: 2019-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23456-2018

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Gypsum products

ICS Name: Cement, gypsum, lime, and mortar

Publish Date: 2018-06-07

Implement Date: 2019-05-01

Pages: 6 pages

Scope

This standard specifies the classification and marking, requirements, test methods, inspection rules, and packaging, marking, transportation, and storage of phosphogypsum.
This standard applies to phosphogypsum, which is obtained by the wet method of producing phosphoric acid from phosphate rock and whose main component is calcium sulfate dihydrate (CaSO4·2H2O).

Development Information

Word Count: 12 Thousand words Pages: 6 pages

Replace the following standards

GB/T 23456-2009 Phosphogypsum

Referenced Standards

GB/T 5484-2012 Methods for chemical analysis of gypsum GB 6566-2001 Limit of radionuclides in building materials GB 6566-2010 Limits of radionuclides in building materials JC/T 2073-2011 The determination method of phosphorus and fluorine in portland cement gypsum (JC/T 2073-2011) is provided

Related Standards

GB/T 2022-1980 Replaced

GB/T 2022-1980 Test method for heat of hydration of cement—Adiabatic method

Publish Date: 1980-09-27

GB/T 177-1985 Abolished

GB/T 177-1985 Test method for strength of hydraulic cement mortar

Publish Date: 1985-06-29

GB/T 6645-1986 Replaced

GB/T 6645-1986 Granulated electric furnace phosphorous slag used for cement production

Publish Date: 1986-07-29

GB/T 7897.1-1987 Replaced

GB/T 7897.1-1987 Test method of mechanical properties of mortar for ferrocement General principle

Publish Date: 1987-06-05

GB/T 7897.2-1987 Replaced

GB/T 7897.2-1987 Test method of mechanical properties of mortar for ferrocement Test of bending strength

Publish Date: 1987-06-05

GB/T 7897.3-1987 Replaced

GB/T 7897.3-1987 Test method of mechanical properties of mortar for ferrocement Test of compressive strength

Publish Date: 1987-06-05