Bulgarian Institute for Standardization
Standards – always a step ahead
Phone: +359 2 8174 523, +359 2 8174 504
E-mail: info@bds-bg.org
1797 Sofia, 13 "Lachezar Stanchev" Str., "Izgrev" Complex
ID number: 175079183, VAT number: BG175079183
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ТК-55

Ores and rock materials

Active

Main committee

Румянка Кръстева Недкова

Elena Georgieva

+359 2 817 4594

elena.georgieva@bds-bg.org

Construction

Public documents

Scope

Standardization in the field of ores, concentrates and rock materials and products, including terminology, methods of sampling, physical and physicochemical methods of testing, sieves, sieve analysis and determination of geometric characteristics - granulometric composition

Facts and digits

20

New projects

735

Published standards

0

Meetings

16

Members

Relation to mirrors committee

This BDS/TC is a mirror of the following European and international technical committees

CEN/TC 178

Paving units and kerbs


Originator: CEN
P member

CEN/TC 178

Paving units and kerbs

Standardization of the performance requirements and their associated methods of test of paving units, kerbs and accessories manufactured from clay,concrete, natural stone or other materials used for the surfacing of footways, roads and other paved areas (dock, industrial, parking) considering their application.


Originator: CEN

P member

CEN/TC 246

Natural stones


Originator: CEN
P member

CEN/TC 246

Natural stones

Definitions, requirements and test methods for natural stones relating to rough blocks, slabs, semi-finished and finished products intended for use in building and for monuments with the exception of items in the field of work covered by other Technical Committees. The WG 4 (JWG 229/246) covers the agglomerated stones for floor coverings, wall coverings and ancillary uses, for interior and exterior use, with resin or cement binders or a combination of the two and does not cover pressed tiles such as terrazzo tiles which are the territory of CEN/TC 229, or natural stone which is the territory of CEN/TC 246. Note: Reference should be made as far as possible to existing test methods. Submission of WG 4 documents for the formal vote must be decided by resolutions of the two CEN/TCs.


Originator: CEN

P member

CEN/TC 341

Geotechnical Investigation and Testing


Originator: CEN
P member

CEN/TC 341

Geotechnical Investigation and Testing

Standardization in the field of geotechnical investigation and testing pertaining to equipment and methods used for drilling, sampling and field and laboratory testing.


Originator: CEN

P member

ISO/TC 24

Particle characterization including sieving


Originator: ISO
O member

ISO/TC 24

Particle characterization including sieving

Standardization pertaining to equipment and methods used in size classification or size classification of particulate material where particles may be considered to include grains, flakes, fibres, droplets, bubbles or pores from the nanometre to the millimetre scale. Covering the following: Particle and particle ensemble characterization, mainly by determination of physical properties of the particles including, for example, size distribution, particle shape and morphology, weight, density, surface area or porosity, and mobility Particle systems characterization comprises particle-fluid and particle-particle interactions in suspensions, emulsions, aerosols or powders by determining their properties including concentration, electric charge, zeta potential, state of agglomeration, stability and rheology. Test sieves, sieving methods and industrial screens. Each of the above areas will comprise standardization in the field of laboratory or process environment including terminology, reference materials, guidance for sampling, sample preparation, interpretation of results and uncertainty determination.


Originator: ISO

O member

ISO/TC 82

Mining


Originator: ISO
O member

ISO/TC 82

Mining

Standardization of: specifications relating to specialized mining machinery and equipment used in opencast mines (e.g. conveyors, high wall miners, rock drill rigs and continuous surface miners) and all underground mining machinery and equipment for the extraction of solid mineral substances [e.g. road headers, continuous miners, rock drill rigs, raise boring machines, high wall miners, LHDs, mining auger boring machines, RMDSs (rapid mine development systems)]recommended practice in the presentation of plans and drawings used in mine surveying methods of calculation of mineral reserves mine reclamation management design of structures for mining industry. special refuge/rescue chambers shaft boring machines. Excluded: foundation machines [e.g. piling, diaphragm walling, earth boring, jetting, grouting, drill rigs for soil and rock mixture (ISO/TC 195)] aggregate processing machines (e.g. screening, crushing) equipment and protective systems to be used in explosive atmospheres (IEC/TC 31) hand-held rock drills (ISO/TC 118) earth-moving machinery (by ISO/TC 127) geotechnics (ISO/TC 182) tunnel boring machines (TBMs) and associated machines and equipment (ISO/TC 195).


Originator: ISO

O member

ISO/TC 102

Iron ore and direct reduced iron


Originator: ISO
O member

ISO/TC 102

Iron ore and direct reduced iron

Standardization in the field of iron ores and direct reduced iron, including terminology and methods of sampling, preparation of samples, moisture determination, size determination, chemical analysis and physical testing.


Originator: ISO

O member

ISO/TC 183

Copper, lead, zinc and nickel ores and concentrates


Originator: ISO
O member

ISO/TC 183

Copper, lead, zinc and nickel ores and concentrates

Standardization in the field of copper, lead, zinc and nickel ores and concentrates and smelter residues, including sampling, chemical analysis and physical testing.


Originator: ISO

O member

ISO/TC 182

Geotechnics


Originator: ISO
O member

ISO/TC 182

Geotechnics

Standardization of geotechnical aspects in the field of building and civil engineering, including (related) properties of soil and rock.


Originator: ISO

O member

ISO/TC 24/SC 4

Particle characterization


Originator: ISO
O member

ISO/TC 24/SC 4

Particle characterization


Originator: ISO

O member

ISO/TC 24/SC 8

Test sieves, sieving and industrial screens


Originator: ISO
O member

ISO/TC 24/SC 8

Test sieves, sieving and industrial screens


Originator: ISO

O member

ISO/TC 102/SC 1

Sampling


Originator: ISO
O member

ISO/TC 102/SC 1

Sampling


Originator: ISO

O member

ISO/TC 102/SC 2

Chemical analysis


Originator: ISO
O member

ISO/TC 102/SC 2

Chemical analysis


Originator: ISO

O member

ISO/TC 102/SC 3

Physical testing


Originator: ISO
O member

ISO/TC 102/SC 3

Physical testing


Originator: ISO

O member