GB/T 1177-1991
Replaced
T/CNIA 0070-2020
Active
Group standards
T/CNIA 0070-2020 The low-grade coal used in magnesium smelting undergoes high-temperature pyrolysis to produce clean carbon as a byproduct
T/CNIA 0070-2020 The low-grade coal used in magnesium smelting undergoes high-temperature pyrolysis to produce clean carbon as a byproduct
Price:
$ 20.00
Basic Information
Standard Code:
T/CNIA 0070-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Solid fuel mine
ICS Name:
Magnesium and magnesium alloys
Publish Date:
2020-08-03
Implement Date:
2020-10-01
Scope
Main technical content: This document specifies the requirements, test methods, inspection rules, and transportation, storage, and quality certificates for clean coal produced as a by-product of high-temperature pyrolysis of low-rank coal used in magnesium smelting. This document is applicable to clean coal produced as a by-product of high-temperature pyrolysis of low-rank coal used in magnesium smelting (hereinafter referred to as "clean coal").
Development Information
Related Standards
GB/T 13820-1992
Replaced
GB/T 13820-1992 Magnesium alloy castings
GB/T 17731-1999
Replaced
GB/T 17731-1999 Magnesium alloy sacrificial anode
GB/T 19078-2003
Replaced
GB/T 19078-2003 Magnesium alloy ingots for castings
GB/T 5153-2003
Replaced
GB/T 5153-2003 Designation and composition of wrought magnesium and magnesium alloys
GB/T 5154-2003
Replaced