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GB/T 25629-2021 English PDF

Q: How long will the true-PDF of English version of GB/T 25629-2021 be delivered?

Upon your order, we will start to translate GB/T 25629-2021_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.

Q: Can I share the purchased PDF of GB/T 25629-2021_English with my colleagues?

Yes. The purchased PDF of GB/T 25629-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

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). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

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.

Q: Should I purchase the latest version GB/T 25629-2021?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25629-2021 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.

US$229.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25629-2021: Hydraulic excavator - Central turning joint
Status: Valid

GB/T 25629: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25629-2021	229	Add to Cart	3 days	Hydraulic excavator - Central turning joint	Valid
GB/T 25629-2010	439	Add to Cart	1 days	Hydraulic excavator -- Central turning hydraulic joint	Obsolete

Similar standards

GB/T 18148 GB 26545 GB/T 25627 GB/T 25622.1 GB/T 25619

Basic data

Standard ID: GB/T 25629-2021 (GB/T25629-2021)
Description (Translated English): Hydraulic excavator - Central turning joint
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P97
Word Count Estimation: 11,147
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 25629-2021: Hydraulic excavator - Central turning joint

---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.
Hydraulic excavator -- Central turning joint ICS 53:100 CCSP97 National Standards of People's Republic of China Replacing GB/T 25629-2010 Hydraulic excavator central rotary joint Published on 2021-12-31 2022-07-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted: This document replaces GB/T 25629-2010 "Central Swivel Joint for Hydraulic Excavators": Compared with GB/T 25629-2010, except for the In addition to structural adjustments and editorial changes, the main technical changes are as follows: --- Modified the scope of application (see Chapter 1, Chapter 1 of the:2010 edition); --- Modified the product classification (see Chapter 4, Chapter 4 of the:2010 edition); --- Modified the requirements (see Chapter 5, Chapter 5 of the:2010 edition); --- Modified the test method (see Chapter 6, Chapter 6 of the:2010 edition); --- Modified the inspection rules (see Chapter 7, Chapter 7 of the:2010 edition): Please note that some content of this document may be patented: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed by China Machinery Industry Federation: This document is under the jurisdiction of the National Earthmoving Machinery Standardization Technical Committee (SAC/TC334): This document is drafted by: Jiangsu Changling Hydraulic Co:, Ltd:, Tianjin Construction Machinery Research Institute Co:, Ltd:, Lovol Construction Machinery Group Ltd: The main drafters of this document: Zhou Tao, Deng Yanfang, Hu Yueping: This document was first published in:2010 and this is the first revision: Hydraulic excavator central rotary joint

1 Scope

This document specifies the classification, technical requirements, test methods, inspection rules, marking, packaging and transportation of central rotary joints for hydraulic excavators lose and so on: This document applies to central swivel joints for hydraulic excavators, cranes, aerial work vehicles, shield machines, rotary drilling rigs, motor graders, offshore The central rotary joints for mechanical equipment such as industrial platforms can be used for reference:

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document: GB/T 2828:1 Counting Sampling Inspection Procedure Part 1: Lot-by-Lot Inspection Sampling Plan Retrieved by Acceptance Quality Limit (AQL) GB/T 7932 General rules and safety requirements for pneumatic systems and their components GB/T 7935 General Specifications for Hydraulic Components GB/T 13306 Signs GB/T 14039-2002 Hydraulic transmission oil solid particle pollution grade code GB/T 17446 Vocabulary of fluid transmission system and components GB/T 17489 Hydraulic particle pollution analysis Extracting liquid samples from working system pipelines JB/T 7858 Hydraulic component cleanliness assessment method and hydraulic component cleanliness index

3 Terms and Definitions

GB/T 17446 as well as the following terms and definitions apply to this document: 3:1 central turning joint Connect the fixed part and the rotating part of the hydraulic excavator, so that the system pipeline of the upper and lower parts has a 360° relative rotary motion without Interfering hydraulic and pneumatic system pipelines:

4 marks

4:1 Marking method The central rotary joint (see Figure 1) is marked as follows: ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 25629-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 25629-2021_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 25629-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 25629-2021_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+ countries

Question 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 25629-2021?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25629-2021 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.