DZ/T 0207-2020 English PDFUS$899.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. DZ/T 0207-2020: Specifications for silicon material exploration Status: Valid DZ/T 0207: Historical versions
Basic dataStandard ID: DZ/T 0207-2020 (DZ/T0207-2020)Description (Translated English): Specifications for silicon material exploration Sector / Industry: Geological Industry Standard (Recommended) Classification of Chinese Standard: D13 Classification of International Standard: 73.020; 73.080 Word Count Estimation: 39,359 Date of Issue: 2020-04-30 Date of Implementation: 2020-04-30 Older Standard (superseded by this standard): DZ/T 0207-2002 Quoted Standard: GB 6566; GB/T 12719; GB/T 13908; GB 15218; GB/T 17766; GB/T 18341; GB/T 25283; GB/T 33444; DZ/T 0033; DZ/T 0078; DZ/T 0079; DZ/T 0130.1; DZ/T 0130.2; DZ/T 0130.3; DZ/T 0130.4; DZ/T 0130.5; DZ/T 0130.6; DZ/T 0130.7; DZ/T 0130.8; DZ/T 0130.9; DZ/T 0130.10 Regulation (derived from): Ministry of Natural Resources Announcement No. 26, 2020 Issuing agency(ies): Ministry of Natural Resources Summary: This standard specifies requirements for the exploration purpose and stage of the exploration of siliceous raw material minerals, the degree of exploration and research, the degree of exploration control, the requirements for green exploration, the requirements for exploration work and quality, feasibility evaluation, resource reserve type conditions, resource reserve estimation, etc. . This standard is applicable to geological exploration of siliceous raw material minerals, resource reserves estimation and results evaluation. DZ/T 0207-2002
DZ
GEOLOGICAL AND MINERAL INDUSTRY STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 73.020;73·080
D 13
Specifications for glass-grade silicon materials,
ornamental stone, gypsum, chrysotile asbestos,
wollastonite, talc and graphite exploration
ISSUED ON. DECEMBER 17, 2002
IMPLEMENTED ON. MARCH 1, 2003
Issued by. Ministry of Land and Resources of the People’s Republic of
China
3. No action is required - Full-copy of this standard will be automatically &
immediately delivered to your EMAIL address in 0~60 minutes.
Table of ContentsForeword ... 4 1 Scope ... 5 2 Normative references ... 5 3 Exploration purpose and mission ... 6 4 Exploration research level ... 7 5 Exploration control level ... 18 6 Exploration and mass requirements ... 20 7 Feasibility evaluation ... 40 8 Mineral resources / reserves classification and type conditions ... 41 9 Mineral resources / reserves estimation ... 48 Annex A (normative) Solid mineral resources / reserves classification ... 53 Annex B (normative) Classification standard for mineral resources / reserves scale ... 54 Annex C (normative) Radiation protection classification control standards of natural stone products and pre-evaluation of radioactivity levels in deposit exploration of ornamental stone ... 55 Annex D (normative) Allowable limit of rock mineral chemical analysis inspection and system error determination ... 58 Annex E (informative) Exploration type classification and exploration engineer spacing ... 60 Annex F (informative) Drilling coring rules for longitudinal fiber asbestos ... 65 Annex G (informative) Asbestos ore sample processing methods and processing operation rules ... 70 Annex H (informative) Mineral general industrial requirements... 78 Specifications for glass-grade silicon materials, ornamental stone, gypsum, chrysotile asbestos, wollastonite, talc and graphite explorationScopeThis Standard specifies the exploration and control level, the quality of exploration work, mineral resources / reserves classification and type conditions, mineral resources / reserves estimates, and other requirements for glass-grade silicon materials1, ornamental stone2, gypsum3, chrysotile asbestos4, wollastonite, talc, graphite. It puts forward the feasibility of the basic requirements for evaluation, and the types of deposit exploration for analogy and the general spacing of exploration projects for reference. This Standard applies to mineral exploration, mineral resources / reserves estimates, acceptance, review geological exploration report of glass-grade silicon materials, ornamental stone, gypsum, chrysotile asbestos, wollastonite, talc, graphite. It can also be used as a basis for evaluation and estimation of mineral resources / reserves in the transfer, listing, exploration and financing of mineral exploration and mining of the above-mentioned minerals.Normative ReferencesThe provisions in following documents become the provisions of this Standard through reference in this Standard. For dated references, the subsequent amendments (excluding corrigendum) or revisions do not apply to this Standard, however, parties who reach an agreement based on this Standard are encouraged to study if the latest versions of these documents are applicable. For undated references, the latest edition of the referenced document applies. GB/T 12719-91, Exploration specification of hydrogeology and engineering geology in mining areas GB/T 13908-2002, General requirements for solid mineral exploration 1 The glass-grade silicon materials referred in this Standard are mainly used for flat glass commonly used silicon materials, including quartzite, quartz sandstone, vein quartz and quartz sand. 2 ornamental stone refers to the natural stone which is mainly used for the decoration of interior and exterior surfaces of buildings. There are mainly two types, that is, marble and granite. 3 Gypsum includes gypsum (CaSO4 • 2H2O and anhydrite (CaSO4). 4 Chrysotile asbestos is also known as serpentine asbestos. industrial value. When necessary, it circles exploration area for pre-feasibility studies, mine master plans and mine project proposals. For the deposit that can directly provide the development and utilization, its processing beneficiation test level shall reach the design requirements for mine construction. Exploration is for a prospecting area that is known to have a deposit of industrial value or has been through the detailed investigation. By encrypting various sampling projects, the spacing is sufficient to confirm the continuity of the ore body. It determines the geological characteristics of the deposit in detail. It determines the ore body morphology, occurrence, size, spatial location and ore mass characteristics. It has a detailed identification of ore mining technical conditions. It performs laboratory flow test or continuous laboratory expansion test on mineral processing and dressing performance. When necessary, it shall carry out semi-industrial test for the feasibility study so as to provide the basis for the design of mine construction. 4 Exploration research level 4.1 Geological research level 4.1.1 Pre-investigation stage Make a comprehensive collection of regional geological data and mineral distribution and other relevant information. Research to predict the geology and tectonics in the area, the distribution of ore spots and prospects of mineralization. When necessary, select favorable locations to carry out route geological reconnaissance. Make an analogy with known deposits of similar geological characteristics. Put forward potential mineralization areas for further work. 4.1.2 General investigation stage Fully collect and study regional geological data and mineral distribution. According to the distribution of prospecting minerals, encircle a detailed investigation area or look for deposits (spot) found for further work. Make a general identification on the general investigation area geology and tectonics, ore-bearing, deposit distribution and prospects of mineralization. For ore deposits (spots) with further work value, it shall generally find out the distribution range of ore body, the number of ore bodies, scale, shape, occurrence, distribution and influence of sandstone, and the factors that affect, destroy the ore body. 4.1.3 Detailed investigation stage 4.1.3.1 Regional geology research 4.1.4.2 Research on orebody geology Determine in detail the spatial distribution of ore bodies and their extent. Identify the scale, shape, occurrence and distribution of the main ore body and the distribution of the post-ore-bearing faults and magmatic rocks to the ore body. Find out the contrast sign of the ore body, make it connect rationally well. Make a basic identification on the ore body’s oxidation zone, weathering zone depth and cover thickness and distribution range. And understand its material composition. Study the effects of weathering (oxidation) on ore mining, mineral processing and other aspects. Study the karst development, distribution and destruction of the carbonate ore body. For ornamental stone, it shall the nature, occurrence, distribution and regularity of joint fissures and bedding planes in ore bodies, the joint fissures, the spacing between bedding planes, the joint fissure rate, the aspect ratio (bars/m); the species, shape, size, quantity, occurrence, distribution of intensive conditions and laws of detachments, remnants, xenoliths, fine veins and other stains, color lines in ore bodies as well as the impact on blocks and block rate. For gypsum, it shall study the impact or destruction of leaching, hydration on the ore bodies. For chrysotile asbestos, it shall study the cotton body in the ore, cotton veins group, stone folder and other components; basically identify the cotton fiber type, output characteristics, cotton separator, nature of the composition and structural features; basically find out the cotton combination type within the cotton group, cotton spacing, stone folder output characteristics and the scale of the cotton group; study in detail the number of cotton groups in the ore body, the mutual arrangement of the form and spacing, the inter-cotton group stone folder output characteristics; study in detail the nature and distribution of graded or non-serpentine rock mass and its influence on ore body and ore. 4.2 Ore mass research 4.2.1 Pre-investigation stage Compare with the known deposit and understand the mass of ore in the pre- inve... ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of DZ/T 0207-2020_English be delivered?Answer: Upon your order, we will start to translate DZ/T 0207-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of DZ/T 0207-2020_English with my colleagues?Answer: Yes. The purchased PDF of DZ/T 0207-2020_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version DZ/T 0207-2020?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version DZ/T 0207-2020 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
