Skip main navigation
Committee

Committee:

CTN 22 - Mineral raw materials, Mining and explosives

Secretary:
FGUPM - FUNDACIÓN GENERAL DE LA UNIVERSIDAD POLITÉCNICA DE MADRID. LABORATORIO OFICIAL J.M. MADARIAGA (LOM)
Field of Activity:
Standardization of: Characterization, classification, cataloging and utilization of mineral raw materials (solid mineral fuels including cokes, metallic minerals, non-metallic minerals, rare earths, industrial rocks, ornamental rocks and aquifers), such as denomination, sampling methods, tests methods and quality specifications, etc. The specifications regarding materials, machinery and equipment, procedures and practices, used in the prospecting, exploration, exploitation and beneficiation of mineral resources; The techniques, procedures and good practice codes used in mining engineering geotechnical, including plans and designs used in mine geometry, as well as the elaboration of sustainable mining management indicators; The specifications referring to personal and collective protection equipment and systems associated with equipment used exclusively in mines; Safety requirements for reciprocating and rotary internal combustion engines intended for equipping machines for underground work; Sustainable raw materials according to industry best practices, throughout the value chain of all mineral raw materials, from extraction (mining and quarrying) to processing, refining and manufacturing of the final product, including the entire upstream and downstream value chain. Included are the rehabilitation of mines and quarries, circular economy processes for extractive waste management and resource efficiency in mineral raw materials; Manufacturing, reception, testing, characterization and technical assessment of gunpowders, explosives, support for explosives, cartridge ammunition, pyrotechnic products and their mixtures, as well as raw materials and devices loaded with them, such as igniters, detonators, blasting cap, bengals , etc.; Methods, elements or apparatus for the measuring, recording and interpretation of vibrations that could be produced by blasting. With the exception of: Aggregates; Standards on quality management and environmental management systems and tools are the responsibility of other committees.
Structure:

SC 1 Mineral raw materials

SC 2 Mining techniques

SC 3 Sustainable mining management

SC 4 Explosives

SC 5 Natural stones

SC 6 Fireworks

SC 7 Captura, transporte, utilización y almacenamiento de dióxido de carbono

International Relations:

ISO/PC 348  Sustainable Raw Materials

ISO/TC 27  Coal and coke

ISO/TC 82  Mining

ISO/TC 102  Iron ore and direct reduced iron

ISO/TC 183  Copper, lead, zinc and nickel ores and concentrates

ISO/TC 263  Coalbed methane (CBM)

ISO/TC 264  Fireworks

ISO/TC 265  Carbon dioxide capture, transportation, and geological storage

ISO/TC 298  Rare earth

ISO/TC 327  Natural stones

ISO/TC 328  Engineered stones

ISO/TC 345  Materials for specialty technologies

CEN/SS C20  Explosives and firework

CEN/TC 125  Masonry

CEN/TC 196  Mining machinery and equipment - Safety

CEN/TC 212  Fireworks

CEN/TC 246  Natural stones

CEN/TC 317  Derivatives from coal pyrolysis

CEN/TC 321  Explosives for civil uses

CEN/TC 472  Rare Earth Elements

CEN/TC 474  Carbon dioxide Capture, transportation, Utilisation and Storage (CCUS)

CEN/TC 477  Sustainable production of mineral and metal raw materials from mining and recycling

CEN/WS Sea4Value  Brine mining- Recovery of minerals and metals from brines of seawater desalination plants

* Some activities of this TC correspond to other AEN/CTN.

Standards developed by the committee: CTN 22: 667

UNE 22531:2007

Status: VIGENTE2022-07-14

Electrical apparatus for mines. Face luminaires.

UNE 22532:2007

Status: VIGENTE2022-07-14

Electrical apparatus for mines. Gallery luminaires.

UNE 22147:1990

Status: VIGENTE2022-07-14

IRON ORES. DETERMINATION OF HYGROSCOPIC MOISTURE IN ANALYTICAL SAMPLES. GRAVIMETRIC METHOD.

UNE 22132:1988

Status: VIGENTE2022-07-14

IRON ORES. DETERMINATION OF SILICON CONTENT. GRAVIMETRIC METHOD

UNE 22146:1990

Status: VIGENTE2022-07-14

IRON ORES. DETERMINATION OF COMBINED WATER CONTENT. GRAVIMETRIC METHOD.

UNE 22136:1988

Status: VIGENTE2022-07-14

IRON ORES. DETERMINATION OF ALUMINIUM CONTENT. FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD.

UNE 22138:1990

Status: VIGENTE2022-07-14

IRON ORES. DETERMINATION OF SULFUR CONTENT. BARIUM SULFATE GRAVIMETRIC METHOD

UNE 22145:1990

Status: VIGENTE2022-07-14

IRON ORES. DETERMINATION OF ACID SOLUBLE IRON (II) CONTENT. TRITIMETRIC METHOD.

UNE 22137:1988

Status: VIGENTE2022-07-14

IRON ORES. DETERMINATION OF MANGANESE CONTENT. FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD

UNE 22143:1990

Status: VIGENTE2022-07-14

IRON ORES. DETERMINATION OF PHOSPHORUS CONTENT. SPECTROPHOTOMETRIC METHOD OF MOLYBDENUM BLUE.

UNE 22133:1988

Status: VIGENTE2022-07-14

TOTAL IRON DETERMINATION IN IRON ORES AND AGGLOMERATES FOR SIDERURGICAL USE. VOLUMETRIC METHOD.

UNE 22830:1996

Status: VIGENTE2022-07-14

MINERAL PREPARATION. PRINCIPLES AND INSTRUCTIONS FOR FLOWSHEETS.

UNE 22013:2007

Status: VIGENTE2022-07-14

Inspection procedures for mining steel ropes in service for mine hoisting.

UNE 22950-1:1990

Status: VIGENTE2022-07-14

MECHANICAL PROPERTIES OF ROCKS. STRENGTH DETERMINATION TESTS. PART 1. UNIAXIAL COMPRESSIVE STRENGTH

UNE 22950-2:2003 ERRATUM

Status: VIGENTE2022-07-14

Mechanical properties of rocks. Strength determination tests. Part 2: Traction strength. Indirect determination (Brazilian test).

UNE 22950-2:1990

Status: VIGENTE2022-07-14

MECHANICAL PROPERTIES OF ROCKS. STRENGTH DETERMINATION TESTS. PART 2: TENSILE STRENGTH. INDIRECT DETERMINATION (BRAZILIAN TEST).

UNE 22950-3:1990

Status: VIGENTE2022-07-14

MECHANICAL PROPERTIES OF ROCKS. STRENGTH DETERMINATION TESTS. PART 3: MODULES OF ELASTICITY (YOUNG) AND POISSON'S RATIO DETERMINATION.

UNE 22950-4:1992

Status: VIGENTE2022-07-14

MECHANICAL PROPERTIES OF ROCKS. STRENGTH DETERMINATION TESTS. PART 4: TRIAXIAL COMPRESSION STRENGTH

UNE 22950-5:1996

Status: VIGENTE2022-07-14

MECHANICAL PROPERTIES OF ROCKS. STRENGTH DETERMINATION TESTS. PART 5: POINT LOAD TEST.

UNE 22016:2007

Status: VIGENTE2022-07-14

Requirements for electromagnetic inspection apparatus for the examination of rope mine hoisting.