GB/T 3990-1983
abolished_transferred
T/CISA 77-2020
Active
Group standards
T/CISA 77-2020 The evaluation of green production and transportation of sandstone aggregate production using tailings
T/CISA 77-2020 The evaluation of green production and transportation of sandstone aggregate production using tailings
Price:
$ 20.00
Basic Information
Standard Code:
T/CISA 77-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Other steel products
Publish Date:
2020-12-23
Implement Date:
2021-01-01
Scope
Main technical content: This document specifies the terms and definitions, basic requirements, green production, green transportation, and evaluation of sand and gravel aggregates during the preparation and transportation process of tailings. This document is applicable to the production and transportation of sand and gravel aggregates prepared from mining tailings and mining waste rocks
Development Information
Related Standards
GB/T 3991-1983
abolished_transferred
GB/T 3991-1983 Cobalt-coated tungsten carbide composite powders
GB/T 3992-1983
abolished_transferred
GB/T 3992-1983 Nickel-coated chromium composite powders
GB/T 3993-1983
abolished_transferred
GB/T 3993-1983 Nickel-coated copper composite powders
GB/T 11072-1989
Replaced
GB/T 11072-1989 Indium antimonide polycrystal, single crystals and as-cut slices
GB/T 2073-1993
abolished_transferred