ICNEAClass
ICNEA 3011—Cement manufacturing
Class · Industrial Classification for National Economic Activities (GB/T 4754-2017) (GB/T 4754-2017)
Where 3011 sits
What 3011 includes
- Including the manufacturing activities of the following cement:
- Silicate cement clinker: decompose kiln cement clinker outside the kiln, other silicate cement clinker
- Strength grade cement
- General purpose silicate cement, ordinary silicate cement, slag silicate cement, volcanic ash silicate cement, fly ash silicate cement, composite silicate cement, limestone silicate cement, other general purpose silicate cement
- Special cement: oil well cement, whitesilicate cement, color silicate cement, medium-heat silicate cement, low-heat silicate cement, low-heat slag silicate cement, sulfate-resistant silicate cement, low-thermalexpansion cement, sand cement, fast-hardening high-strength aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement,Fast-hardening sulfoaluminate cement, fast-hardening iron aluminate cement, self-stressed silica cement, alum stone expanded cement, gypsum bauxite expanded cement, self-stressed aluminate cement, alum stone self-stressed cement, sulfur aluminate cement (expansion, self-stress), iron aluminate cement (expansion, self-stress)Stress), expanded silicate cement, aluminate cement, aluminate series high temperature resistant cement, N-type ultra-early strength aluminate cement, pure calcium aluminate cement, aluminum phosphate cement, masonry cement, road silicate cement, other special cement
- Characteristic cement: steel slag slag cement, low alkalinity sulfur aluminate cement, type I low alkalinity sulfur aluminate cement, phosphorus slag silicate cement, non-shrinking fast-hardening silicate cement, low-heat steel slag slag cement, steel slag road cement, steel slag masonry cement, other characteristic cement
- The following product manufacturing activities are included in this category
- Low carbon cement (HJ 2519-2012)
- Special low-carbon cement
- High leakage cement
- Marine cement
- Special high-strength grouting material for HNA construction
- Refers to the production activities of adding an appropriate amount of gypsum or a certain mixed material to cement clinker and grinding it to a specified fineness by grinding equipment (cement mill) to make hydrogel cement, which also includes the production activities of cement clinker.
3011 in other systems
Looking up equivalents…