|
US$499.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 34850-2017: Weighing instruments for mining car in motion
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 34850-2017 | English | 499 |
Add to Cart
|
6 days [Need to translate]
|
Weighing instruments for mining car in motion
| Valid |
GB/T 34850-2017
|
PDF similar to GB/T 34850-2017
Basic data | Standard ID | GB/T 34850-2017 (GB/T34850-2017) | | Description (Translated English) | Weighing instruments for mining car in motion | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N13 | | Classification of International Standard | 17.100 | | Word Count Estimation | 25,298 | | Date of Issue | 2017-11-01 | | Date of Implementation | 2018-05-01 | | Regulation (derived from) | National Standard Announcement 2017 No. 29 | | 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 | GB/T 34850-2017: Weighing instruments for mining car in motion---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.
Weighing instruments for mining car in motion
ICS 17.100
N13
National Standards of People's Republic of China
Dynamic (mining) light rail scale
(OIMLR106.2011, Automaticrail-weighbridges, NEQ)
Posted.2017-11-01
2018-05-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Directory
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Specifications Model 3
5 measurement requirements 4
5.1 unit of measure 4
5.2 Accuracy level 4
5.3 test division value 4
5.4 The maximum allowable error 4
5.5 Error Distribution 5
5.6 Influence amount 5
5.7 Range Stability 6
6 technical requirements 6
6.1 The composition of light rail scale 6
6.2 Applicability 6
6.3 fraudulent use 6
6.4 Accidental disorders 6
6.5 misuse 6
6.6 Materials, Processing and Assembly Requirements 6
6.7 Carrier 7
6.8 track 7
6.9 limiter 7
6.10 Electrical Safety Requirements 7
6.11 load cell 7
6.12 electronic weighing instrument 7
6.13 warm-up time 8
6.14 user interface 8
6.15 weighing instructions 8
6.16 indication of the limit 8
6.17 cumulative 8
6.18 vehicle identification device 8
6.19 zero device 8
6.20 preset tare device 9
6.21 Installation 9
6.22 software 9
6.23 protective measures 10
7 Test methods 11
7.1 Preparation before test 11
7.2 Test Standards 12
7.3 Static Weighing Test 14
7.4 dynamic weighing test 15
7.5 Impact test 16
7.6 Anti-jamming performance test 17
7.7 Electrical Safety Tests 17
7.8 Range Stability Test 17
7.9 Software Review and Testing 18
Inspection rules 18
8.1 Test classification 18
8.2 type test 18
8.3 factory inspection 19
9 logo, packaging, transportation, storage 20
9.1 mark 20
9.2 Packaging 20
9.3 Transportation 21
9.4 Storage 21
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard uses the redrafted law with reference to the international recommendations of the International Organization of Standards and Procedure OIMLR106.2011 "Automatic railroad trade"
Light rail track the relevant requirements, combined with China's dynamic (mine) light rail scale application status and technical level preparation, consistent with the OIMLR106
Sexuality is not equivalent (NEQ).
The main technical differences between this standard and OIMLR106-1.2011 are as follows.
--- Because this product is used in the mine light rail line, the product special use of the environment and the weighing range is made;
--- Due to the special nature of the product environment, the use of the accuracy of the level made some adjustments;
--- Due to product use in the general mining environment, can not use the standard car and other equipment balance, combined with the accuracy of the product requirements of the test
Test methods to be provided separately;
--- According to the mine equipment and power supply conditions, the power adaptability has been adjusted and regulations.
Please note that some of this document may be patentable. The issuing agencies of this document do not bear the responsibility of identifying these patents.
This standard proposed by the China Light Industry Federation.
This standard by the National Standardization Technical Committee Scale (SAC/TC97) centralized.
This standard was drafted by Chongqing Datang Science and Technology Co., Ltd., Qingdao Institute of Metrology Technology, Chongqing Municipality Measurement Quality Inspection Research
Institute, Chongqing since the instrument into a limited liability company, Shanxi Sunshine Pole Technology Co., Ltd..
The main drafters of this standard. Guthang Bureau, Yu Zhaohui, Wang Jun Guo, Xu Tao, Chen Shubin, Wang Qiang.
Dynamic (mining) light rail scale
1 Scope
This standard specifies the dynamic (mining) Light Rail Scale (hereinafter referred to as "Light Rail Scale") specifications, measurement requirements, technical requirements, test methods,
Inspection rules, signs, packaging, transportation, storage.
This standard applies to rail gauge light rail lines not more than 900mm, the maximum weighing less than 30t, through the dynamic weighing method
(Including the shaft weighing, vehicle weighing) Mining rail vehicles or train to determine the quality of light rail weighing.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 191 Packaging - Pictorial signs
GB/T 2423.1 Environmental testing for electric and electronic products Part 2. Test methods Test A. Low temperature
GB/T 2423.2 Environmental testing for electric and electronic products Part 2. Test methods Test B. High temperature
GB/T 5677 castings radiographic testing
GB/T 7233.1 Steel castings ultrasonic testing Part 1. General purpose castings
GB/T 7233.2 steel castings ultrasonic testing Part 2. High pressure castings
GB/T 7551 load cell
GB/T 7724 electronic weighing instruments
GB/T 8923 steel surface coating before rust level and rust level
GB/T 13384 mechanical and electrical product packaging General technical conditions
GB 14249.1 electronic weighing safety requirements
GB/T 14250 Weighing terminology
General technical requirements for light industry machinery GB/T 14253-2008
GB/T 15395 electronic equipment cabinets general technical conditions
GB/T 23111-2008 non-automatic weighing instrument
GB/T 26389 Scale product model preparation methods
QB/T 1588.1 Light industry machinery welding parts general technical conditions
QB/T 1588.2 Light industry machinery cutting parts General technical conditions
QB/T 1588.3 Light industry machinery assembly general technical conditions
QB/T 1588.4 Light industry machinery painting general technical conditions
3 Terms and definitions
GB/T 14250 and defined by the following terms and definitions apply to this document.
3.1
Mainly in gauge not more than 900mm mine light rail railway line use, the maximum capacity of not more than 30t, the quality of mining vehicles or
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 34850-2017_English be delivered?Answer: Upon your order, we will start to translate GB/T 34850-2017_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 GB/T 34850-2017_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 34850-2017_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 [email protected]. 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.
|