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GB/T 4490-2021: Conveyor belts with textile carcass - Widths and lengths
Status: Valid GB/T 4490: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 4490-2021 | English | 114 |
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3 days [Need to translate]
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Conveyor belts with textile carcass - Widths and lengths
| Valid |
GB/T 4490-2021
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| GB/T 4490-2009 | English | 239 |
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3 days [Need to translate]
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Conveyor belts with textile carcass -- Widths and lengths
| Obsolete |
GB/T 4490-2009
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| GB/T 4490-1994 | English | 279 |
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3 days [Need to translate]
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Conveyor belts--Dimensions
| Obsolete |
GB/T 4490-1994
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| GB 4490-1984 | English | 199 |
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2 days [Need to translate]
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Conveyor belts--Dimensions
| Obsolete |
GB 4490-1984
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PDF similar to GB/T 4490-2021
Standard similar to GB/T 4490-2021 GB/T 3683 GB/T 3685 GB/T 5563 GB/T 5568 Basic data | Standard ID | GB/T 4490-2021 (GB/T4490-2021) | | Description (Translated English) | Conveyor belts with textile carcass - Widths and lengths | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G42 | | Word Count Estimation | 6,634 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 4490-2021: Conveyor belts with textile carcass - Widths and lengths---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.
Conveyor belts with textile carcass - Widths and lengths
ICS 53.040.20
G42
National Standards of People's Republic of China
Replace GB/T 4490-2009
Fabric core conveyor belt width and length
(ISO 251.2012, IDT)
Released on 2021-03-09
2021-10-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 4490-2009 "Fabric core conveyor belt width and length", compared with GB/T 4490-2009, the main technical
The technical changes are as follows.
---Updated the standards involved in the scope (see Chapter 1, Chapter 1 of the.2009 edition);
--- Revised Table 3 (see Table 3, Table 3 of the.2009 edition).
The translation method used in this standard is equivalent to ISO 251.2012 "Width and Length of Fabric Core Conveyor Belt".
This standard was proposed by the China Petroleum and Chemical Industry Federation.
This standard is under the jurisdiction of the National Belt Wheel and Belt Standardization Technical Committee Conveyor Belt Subcommittee (SAC/TC428/SC1).
Drafting organizations of this standard. Wuxi Baotong Technology Co., Ltd., Sino-German (Yangzhou) Transportation Engineering Technology Co., Ltd., Zhongnan Rubber Group
Co., Ltd., Shandong Yihe Rubber Conveyor Belt Co., Ltd., Shandong Xiangtong Rubber and Plastic Group Co., Ltd., Qingdao University of Science and Technology.
The main drafters of this standard. Wu Jianguo, Jiang Jianliang, Wang Chuangui, Yang Min, Zhang Zhenyu, Xin Yonglu.
The previous versions of the standard replaced by this standard are as follows.
---GB/T 4490-1984, GB/T 4490-1994, GB/T 4490-2009.
Fabric core conveyor belt width and length
1 Scope
This standard specifies the width and length of the fabric core conveyor belt and the corresponding limit deviation.
This standard does not apply to the light conveyor belt specified in GB/T 39825 [1]. For the width and length limit deviations of the cutting light conveyor belt, see
GB/T 39823 [2] regulations.
2 Width and limit deviation
The width and limit deviation of the conveyor belt are shown in Table 1.
Table 1 The nominal width and limit deviation of the conveyor belt with ends in millimeters
Nominal width limit deviation
300 ±5
400 ±5
500 ±5
600 ±6
650 ±6.5
800 ±8
1000 ±10
1200 ±12
1400 ±14
1600 ±16
1800 ±18
2000 ±20
2200 ±22
2400 ±24
2600 ±26
2800 ±28
3000 ±30
3200 ±32
3 Length limit deviation
The length limit deviation (rough measurement) of the conveyor belt is shown in Table 2 and Table 3.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 4490-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 4490-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 4490-2021_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 4490-2021_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. Question 5: Should I purchase the latest version GB/T 4490-2021?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 4490-2021 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.
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