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GB/T 2885.4-2008: Narrow gauge mine cars -- Part 4: Drop-bottom car
Status: Valid GB/T 2885.4: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 2885.4-2008 | English | 189 |
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Narrow gauge mine cars -- Part 4: Drop-bottom car
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GB/T 2885.4-2008
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| GB/T 2885.4-1981 | English | 199 |
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2 days [Need to translate]
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Automatic drop bottom wagon for metallic mines--Basic parameters and dimensions
| Obsolete |
GB/T 2885.4-1981
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PDF similar to GB/T 2885.4-2008
Basic data | Standard ID | GB/T 2885.4-2008 (GB/T2885.4-2008) | | Description (Translated English) | Narrow gauge mine cars -- Part 4: Drop-bottom car | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | D93 | | Classification of International Standard | 73.100.40 | | Word Count Estimation | 8,884 | | Date of Issue | 2008-07-09 | | Date of Implementation | 2009-02-01 | | Older Standard (superseded by this standard) | GB/T 2885.4-1981 | | Quoted Standard | GB/T 4695; GB/T 13306; JB/T 5497; JB/T 6992; JB/T 8296.1 ~ 8296.5; MT 244.1; MT 244.2 | | Regulation (derived from) | National Standard Approval Announcement 2008 No.12 (Total No.125) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the types and basic parameters hopper and bottom side dump mine car, technical requirements, test methods, inspection rules, signs, packaging, transport and storage. This section applies to metal mine, non-metallic minerals, coal transport ore, coal and waste rock dump loose materials such as tub. | GB/T 2885.4-2008: Narrow gauge mine cars -- Part 4: Drop-bottom car---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Narrow gauge mine cars.Part 4. Drop-bottom car
ICS 73.100.40
D93
National Standards of People's Republic of China
Replacing GB/T 2885.4-1981
Mine narrow gauge vehicle
Part 4. hoppers, tub
Posted 2008-07-09
2009-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 2885 "Mine narrow gauge vehicle" is divided into seven parts.
--- Part 1. Fixed trunk tub;
--- Part 2. tipping bucket tub;
--- Part 3. Unilateral curved rail side dump mine car;
--- Part 4. hoppers, tub;
--- Part 5. flatbed;
--- Part 6. materials, vehicles;
--- Part 7. Shuttle tub.
This section GB/T 42885 Part of.
This Part replaces GB/T 2885.4-1981 "Ore hoppers, tub Basic parameters and dimensions."
This section compared with the GB/T 2885.4-1981, major technical changes as follows.
--- Standard name changed to "Mine narrow gauge vehicle - Part 4. hoppers, tub";
--- Modified hopper tub models representation;
--- Increased hoppers, tub of basic parameters and dimensions;
--- Increase the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage.
This part is proposed by China Machinery Industry Federation.
This part of the National Mining Machinery Standardization Technical Committee (SAC/TC88) centralized.
This section is drafted. Luoyang Mining Machinery Engineering Design Institute Co., Ltd., China ENFI Engineering Corporation.
The main drafters of this section. Li Yang, now, Xie Liang, Zou Yong, Wang Yadong, Guo Ming.
This part of the standard replaces the previous editions are.
--- GB/T 2885.4-1981.
Mine narrow gauge vehicle
Part 4. hoppers, tub
1 Scope
This section GB/T 2885 provisions of the hopper and the type and basic parameters of the bottom side of the dump mine car, technical requirements, test methods, inspection
Rules, marking, packaging, transportation and storage.
This section applies to metal mining, non-metallic minerals, coal transported ore, coal and waste rock and other loose material hopper tub.
2 Normative references
The following documents contain provisions which, through reference to GB/T 2885 to the present, constitute provisions of this section. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
GB/T 4695 narrow gauge rolling stock wheel tread shape and size
GB/T 13306 signs
JB/T 5497 narrow gauge mine car test methods and inspection rules
JB/T 6992 General technical conditions of narrow gauge mine car
JB/T 8296.1 ~ 8296.5 Mine narrow gauge vehicle open wheel
MT244.1 Mine narrow gauge vehicle connector linking chain
MT244.2 Mine narrow gauge vehicle connector connecting pin
3 Types and basic parameters
3.1 hopper tub (hereinafter referred to as the tub) structural type trunk floor by gravity back to unload or open side and into hopper
Bottom side discharge; lap by lap and divided into non-overlapping type. 1, the bottom side discharge hopper 2 in FIG.
Figure 1
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