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GB/T 25690-2010: Earth-moving machinery -- Elevating scrapers -- Volumetric ratings
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Earth-moving machinery -- Elevating scrapers -- Volumetric ratings
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Basic data
| Standard ID | GB/T 25690-2010 (GB/T25690-2010) |
| Description (Translated English) | Earth-moving machinery -- Elevating scrapers -- Volumetric ratings |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | P97 |
| Classification of International Standard | 53.100 |
| Word Count Estimation | 7,763 |
| Date of Issue | 2010-12-23 |
| Date of Implementation | 2011-07-01 |
| Quoted Standard | GB/T 7920.8 |
| Adopted Standard | ISO 6484-1986, IDT |
| Regulation (derived from) | National Standard Approval Announcement 2010 No.10 (Total No.165) |
| 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 bucket elevator Scrapers volume of material that can be dressed in typical approximate calibration method. Calibration is based on the capacity of the inner wall of the bucket tip size and the volume of material piled determined. The purpose of this standard is to provide a uniform comparison bucket capacity calibration method. Rather than to determine the actual bucket capacity in a variety of occasions. |
GB/T 25690-2010: Earth-moving machinery -- Elevating scrapers -- Volumetric ratings
---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.
Earth-moving machinery. Elevating scrapers. Volumetric ratings
ICS 53.100
P97
National Standards of People's Republic of China
Earth-moving machinery - Volumetric ratings elevator Scrapers
(ISO 6484. 1986, IDT)
Issued on. 2010-12-23
2011-07-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard is identical with ISO 6484. 1986 "earth-moving machinery and elevators Scraper Capacity Calibration" (in English).
This standard is equivalent translation ISO 6484. 1986.
For ease of use, this standard made the following editorial changes.
--- "This International Standard" be replaced by "this standard";
--- Instead of using the decimal point as a decimal point ",". ",";
--- Remove the foreword to international standards;
--- To ISO 6484. 1986 international standard referenced with the international standard has been adopted as the standard instead of the corresponding country.
The standard proposed by China Machinery Industry Federation.
This standard by the national earthmoving machinery Standardization Technical Committee (SAC/TC334) centralized.
This standard was drafted. Tianjin Construction Machinery Research Institute.
The main drafters of this standard. Li Guangqing.
Earth-moving machinery - Volumetric ratings elevator Scrapers
1 Scope
This standard specifies the type scraper bucket elevator can dress typical material capacity of approximately calibration, calibration is based on the capacity of the bucket
The inner wall of the stack tip sizes and material volume determined.
This standard aims to provide a unified comparison bucket capacity calibration method, not in order to determine the various applications
Actual bucket capacity.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 7920.8 moving machinery - Scrapers - Terminology and commercial specifications (GB/T 7920.8-2003, ISO 7133.1994,
MOD)
3 Terms and Definitions
GB/T 7920.8 and established the following terms and definitions apply to this standard.
3.1
Elevator Scrapers elevatingscraper
GB/T 7920.8 defined scraper, having a power unit and fixed since the bucket when loading material supporting role.
3.2
Scrapers elevator composed elevatingscrapercomponents
Figure 1, Figure 2 and Figure 3.
1 elevator Scrapers

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