GB/T 5862-2020 English PDFUS$119.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 5862-2020: (Agricultural tractors and machinery Universal hydraulic quick couplings) Status: Valid GB/T 5862: Historical versions
Basic dataStandard ID: GB/T 5862-2020 (GB/T5862-2020)Description (Translated English): (Agricultural tractors and machinery Universal hydraulic quick couplings) Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J20 Word Count Estimation: 6,687 Date of Issue: 2020-11-19 Date of Implementation: 2021-06-01 Older Standard (superseded by this standard): GB/T 5862-2008 Regulation (derived from): National Standard Announcement No. 26 of 2020 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 5862-2020: (Agricultural tractors and machinery Universal hydraulic quick couplings)---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.(Agricultural tractors and machinery Universal hydraulic quick couplings) ICS 65.060.10 T62 National Standards of People's Republic of China Replace GB/T 5862-2008 Universal hydraulic quick couplings for agricultural tractors and machinery 2020-11-19 released 2021-06-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 5862-2008 "General hydraulic quick-change couplings for agricultural tractors and implements". Compared with GB/T 5862-2008, the main technical differences of this standard except for editorial changes are as follows. --- Deleted the type classification of hydraulic quick-change couplings (see 4.1 in the.2008 edition); --- Deleted the general requirements and their test methods and inspection rules (see Chapter 5.1, 6.1 and Chapter 7 of the.2008 edition); --- Deleted performance requirements and their test methods and inspection rules (see 5.2, Chapter 6 and Chapter 7 of the.2008 edition); ---Added usage requirements (see 4.2); ---The installation position of the hydraulic quick-change coupling on the tractor has been increased (see Chapter 5); ---The logo, packaging and storage have been deleted (see Chapter 8 of the.2008 edition). This standard uses the redrafting method to modify and adopt ISO 5675.2008 "General hydraulic quick-change couplings for agricultural tractors and machinery". Compared with ISO 5675.2008, there are technical differences between this standard and the clauses related to these differences have been passed in the margins on the outer side. The set vertical single line (|) is marked. The technical differences between this standard and ISO 5675.2008 and the reasons are as follows. --- Regarding normative reference documents, this standard has made adjustments with technical differences to adapt to my country's technical conditions and adjustments. The situation is collectively reflected in Chapter 2 "Normative Reference Documents", and the specific adjustments are as follows. ● Replace ISO 7241-1.1987 with GB/T 5860-2003 equivalent to the international standard (see 4.1, 4.2.1 and 4.2.6); ● Replace ISO 7241-2.2000 with GB/T 5861-2003 equivalent to the international standard (see 4.2.2, 4.2.4, 4.2.5, 4.2.6 and 4.2.8); ---Modified the position range of the rear quick-change coupling to adapt to the arrangement of the rear quick-change coupling of tractors in our country (see 5.1). This standard was proposed by China Machinery Industry Federation. This standard is under the jurisdiction of the National Tractor Standardization Technical Committee (SAC/TC140). Drafting organizations of this standard. Yancheng Zhensheng Hydraulic Machinery Co., Ltd., Zhengzhou Desong Agricultural Machinery Technology Co., Ltd., Sujie Trading (Part 1) Hai) Co., Ltd., Zhejiang Makita Heavy Industry Co., Ltd., Luoyang Xiyuan Vehicle and Power Inspection Institute Co., Ltd. The main drafters of this standard. Zhou Xiuming, Li Na, Su Jin, Yang Zhongxiong, Wang Hua, Li Lei, Yu Qingjia, Shang Xiangsheng. The previous versions of the standard replaced by this standard are as follows. ---GB/T 5862-2004, GB/T 5862-2008. Universal hydraulic quick couplings for agricultural tractors and machinery1 ScopeThis standard specifies the hydraulic quick couplings defined in GB/T 5860 that transmit hydraulic power from agricultural tractors to agricultural implements. Main connection dimensions and work requirements. This standard applies to quick-change couplings (hereinafter referred to as quick-change couplings) for hydraulic pipelines other than brake pipelines (see GB/T 25399). Note. All quick-change couplings need to be frequently connected and disconnected so that the implements can be connected to different tractors without the use of tools or special devices.2 Normative referencesThe following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 5860-2003 Hydraulic quick coupling size and requirements (ISO 7241-1.1987, IDT) GB/T 5861-2003 Hydraulic quick-change coupling test method (ISO 7241-2.2000, IDT)3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 Female quick change joint body Female part It has a socket for inserting the male connector. 3.2 Positive quick change joint body Malepart A connector that can be inserted and locked in the socket of the female connector.4 Technical requirements4.1 Dimensions The size of the male connector should comply with the specifications of 12.5 and 20 for the A series in Table 1 and Figure 1 of GB/T 5860-2003.In addition, In order to facilitate matching with the dust-proof device, the size of the male connector should also meet the requirements of Table 1 and Figure 1. The connection between the male connector and the female connector should be interchangeable. Table 1 Dimensions of Φd in millimeters Specification (according to GB/T 5860-2003) Φd size 12.5 ≤31 20 ≤38 Note 1.For the selection of specifications, see the nominal inner diameter of the hose specified in GB/T 2351. Note 2.The quick-change coupling specified in GB/T 5860-2003 is not exactly the same as the quick-change coupling specified in this standard. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 5862-2020_English be delivered?Answer: Upon your order, we will start to translate GB/T 5862-2020_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 5862-2020_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 5862-2020_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 GB/T 5862-2020?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 5862-2020 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. |
