T/LNJC 002-2022
T/LNJC 002-2022 Iron ore waste rock concrete technical specification
Abstract
Scope: This regulation applies to the quality control of raw materials, mix design, production and construction, and quality inspection and acceptance of concrete made from iron ore waste stone aggregates in general industrial and civil buildings and structures in Liaoning Province. Main technical content: The main content of this regulation includes: general provisions, terms, basic requirements, raw materials, concrete mix design, production process control, construction process control, collection of technical data, and quality responsibility. Specifically, it sets clear standards and requirements for iron ore waste stone, iron ore waste stone aggregates, and iron ore waste stone concrete.
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Abolished |
| Standard Code | T/LNJC 002-2022 |
| ICS | Building materials and buildings (vocabulary) |
| Implement Date | 2022-05-01 |