T/JSSES 3-2020 Active Group standards

T/JSSES 3-2020 Fe mill tailings for construction purposes

Publish Date: 2020-05-22 Implement Date: 2020-06-22 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/JSSES 3-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Building materials products

ICS Name: Other steel products

Publish Date: 2020-05-22

Implement Date: 2020-06-22

Scope

Main technical content: The tailings sand with a particle size of ≤4.75mm obtained after processing and sorting of the dry tailings of iron ore can be used as tailings for comprehensive resource utilization, and can be used as fine aggregate for concrete and its products and ordinary mortar in construction projects. The main technical content includes: classification and marking, production and environmental protection, requirements (appearance, particle size, clay content, stone powder content, firmness, crushing value, alkali-aggregate reaction, chemical composition, safety and harmful substances, moisture content, apparent density, bulk density, voidage, etc.), test methods, inspection rules and marking, transportation, and storage.