GB/T 10895-2025 English PDF

US$359.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 10895-2025: Centrifuge & separator - Measurement and evaluation of mechanical vibration
Status: Valid

GB/T 10895: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 10895-2025	359	Add to Cart	4 days	Centrifuge & separator - Measurement and evaluation of mechanical vibration	Valid
GB/T 10895-2004	319	Add to Cart	3 days	Centrifuge and separator -- Measurement method of mechanical vibration	Valid
GB/T 10895-1989	359	Add to Cart	3 days	Centrifuger and Separator-Measurement method of mechanical vibration	Obsolete

Basic data

Standard ID: GB/T 10895-2025 (GB/T10895-2025)
Description (Translated English): Centrifuge & separator - Measurement and evaluation of mechanical vibration
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J77
Classification of International Standard: 73.120
Word Count Estimation: 18,115
Date of Issue: 2025-08-01
Date of Implementation: 2026-02-01
Older Standard (superseded by this standard): GB/T 10895-2004
Issuing agency(ies): State Administration for Market Regulation, Standardization Administration of China

GB/T 10895-2025: Centrifuge & separator - Measurement and evaluation of mechanical vibration

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT10895-2025
ICS 73.120 CCSJ77 National Standard of the People's Republic of China Replaces GB/T 10895-2004 Mechanical vibration testing and evaluation of centrifuges and separators Released on August 1, 2025 Implementation on February 1, 2026 State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Test environment and machine installation 2 4.1 Test Environment 2 4.2 Machine Installation 2 5 Test Equipment 2 5.1 Basic Requirements 2 5.2 Installation of vibration sensor 2 5.3 Measured Quantities 2 6 Test Method 2 6.1 Basic Requirements 2 6.2 Measurement location 3 6.3 Measuring point marking 6 6.4 Data reading and processing 6 7 reviews 6 7.1 Evaluation Criteria 6 7.2 Criterion I. Vibration Amplitude 7 7.3 Criterion II. Changes in vibration amplitude 8 8 Record contents and test reports 8 8.1 Recording Contents 8 8.2 Test Report 8 Appendix A (Informative) Root Mean Square Value of Vibration Velocity 9 Appendix B (Informative) Mechanical Vibration Test Report 11 Reference 12 Figure 1 Schematic diagram of measuring points of horizontal centrifuge 3 Figure 2 Schematic diagram of measuring points of top-hung centrifuge 3 Figure 3 Schematic diagram of tubular separator measurement 4 Figure 4 Schematic diagram of measuring points of disc separator Figure 5 Schematic diagram of centrifugal extraction machine 5 Figure 6 Schematic diagram of measuring points of horizontal spiral centrifuge 5 Figure 7 Schematic diagram of measuring points of vertical (flat plate) centrifuge 6 Figure A.1 Relationship between acceleration, velocity and displacement of single-frequency harmonic components 10 Table 1 Typical area boundary limits 7 Table B.1 Mechanical vibration test report 11 Preface This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document replaces GB/T 10895-2004 "Mechanical vibration test method for centrifuge separators" and is consistent with GB/T 10895-2004. In addition to structural adjustments and editorial changes, the main technical changes are as follows. a) The scope of application has been changed to include centrifugal extractors and the phrase "This standard is only related to the vibration generated by the machine itself, and The statement "is independent of vibrations transmitted to it from the outside" (see Chapter 1, Chapter 1 of the.2004 edition); b) The definition of "root mean square value of vibration velocity" has been changed, and the calculation of the root mean square value of vibration velocity has been deleted (see 3.1, 3.1 of the.2004 edition); c) The definition of "vibration severity" has been changed (see 3.2, 3.2 of the.2004 edition); d) The definition of “vibration amplitude” has been changed (see 3.3, 3.3 of the.2004 edition); e) Added Chapter 4 "Test Environment and Machine Installation", adjusted the relevant content in the original standard to this chapter, and added the background of the test environment. The regulations on vibration, power supply and temperature are added, and the regulations on the installation of marine separators are added (see Chapter 4); f) Changed the environmental adaptability of the test instrument and added requirements for test instruments in flammable and explosive environments (see 5.1.2, 5.1.3, 2004 edition, 4.1 and 4.2); g) Added requirements for test instrument installation (see 5.2); h) Added provisions on the measured quantity (vibration amplitude) (see 5.3); i) Deleted the instrument reading (see 4.3 of the.2004 edition); j) The content of “Basic Requirements” has been changed to include the inspection of the completeness and correctness of the machine assembly before testing (see 6.1.1,.2004 edition). 6.1); k) Deleted the measurement point diagrams of Figure 5 "Chamber Separator" and Figure 7 "Three-legged Centrifuge", and added "Centrifugal Extractor" and "Vertical Centrifuge" The measuring point diagram of the “machine (flat type)” is modified, and the measuring point diagrams of Figures 1, 2, 4, and 6 are modified (see 6.2, 6.2 of the.2004 edition); l) Added "Data Reading and Processing", added provisions on the range of test instruments and data reading and processing (see 6.4); m) The content of the informative appendix has been changed to Chapter 7 (see Chapter 7, Appendix B of the.2004 edition). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Machinery Industry Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Separation Machinery (SAC/TC92). This document was drafted by. Hefei General Machinery Research Institute Co., Ltd., Wuxi Houde Automation Instrument Co., Ltd., Jiangsu Saideli Pharmaceutical Machinery Manufacturing Co., Ltd., Jiangsu Juneng Machinery Co., Ltd., Nanjing New Screening Technology Industry Co., Ltd., Yixing Huading Machinery Co., Ltd. Company, Zhangjiagang Haili Machinery Co., Ltd., Chongqing Jiangbei Machinery Co., Ltd., SINOMACH General Machinery Technology Co., Ltd., Hefei General Mechanical and Electrical Products Testing Institute Co., Ltd. The main drafters of this document are. Zhou Jin, Xu Yongqi, Gu Yi, Mou Fujun, Cheng Xuefei, Zhu Zhongwei, Liu Minjie, Zhang Jianming, Liu Fulai, and Zhu Bixiao. The previous versions of this document and the documents it replaces are as follows. --- First issued as GB/T 10895-1989 in 1989, first revised in.2004; ---This is the second revision.

introduction

Among the separation machinery and equipment, centrifuges and separators are the main equipment used for solid-liquid separation, with high efficiency, small footprint, and separation The advantages of good effect and wide application range. But at the same time, because the drum of centrifuge and separator is a high-speed rotating rotor, The inevitable structural and dynamic imbalance factors in manufacturing will cause vibration problems in centrifuges and separators. For off-machine, vibration is a hazard. On the one hand, it can cause damage to the equipment itself or other equipment. On the other hand, the equipment Damage or noise can cause harm to the operator. Therefore, for safety and economic considerations, the standards for centrifuges and separators provide limits for vibration levels. The determination provides a scientific and feasible method for testing the vibration of centrifuges and separators. GB/T 10895 was first published in 1989 and revised in.2004.During this period, the implementation of this document has had a significant impact on the standard. The design, manufacture and inspection of centrifuge and separator products in my country promote the improvement of the technical level and product quality of centrifuge and separator products in my country. With the development of my country's economy, on the one hand, the equipment manufacturing industry, including centrifuges and separators, has played an important role in the development of China's economy. Great progress has been made in both quantity and quality. On the other hand, with the development of the electronics industry, the testing technology industry has also developed rapidly. In the past, the vibration test technology and equipment used in mechanical equipment have also undergone significant changes. In view of this, it is necessary to review GB/T 10895- The.2004 revision was made to adapt to the ever-evolving centrifuge and separator industry and the industry's need to improve vibration testing technology. Relevant mandatory standards and product standards are more coordinated and complementary. This revision comprehensively considers the vibration test requirements of various centrifuge and separator products, focusing on the The selection of vibration quantity, test steps and data processing, as well as the requirements of test instruments have been reconsidered to ensure that the test methods described in this document are The test method is more scientific, more reasonable and easier to operate. Through this revision, the vibration monitoring level of centrifuge and separator products in my country can be improved. level, thereby improving the technical level and quality of products and promoting the development of my country's centrifuge and separator industry. Mechanical vibration testing and evaluation of centrifuges and separators

1 Scope

This document specifies the test methods and evaluation criteria for mechanical vibration in centrifuges and separators. This document is applicable to the mechanical vibration test and evaluation of centrifuges and separators with a vibration frequency in the range of 10Hz~1000Hz. Suitable for centrifugal extractors.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 2298 Mechanical vibration, shock and condition monitoring vocabulary GB/T 3836.1 Explosive atmospheres Part 1.General requirements for equipment GB/T 4774 Terminology of Filtration and Separation GB/T 6587-2012 General specification for electronic measuring instruments GB/T 13824 Mechanical vibration of rotating and reciprocating machines - Requirements for vibration severity measuring instruments GB/T 14412 Mechanical installation of mechanical vibration and shock accelerometers GB/T 16301-2008 Measurement and evaluation of vibration intensity of auxiliary machinery in ship engine rooms

3 Terms and Definitions

The terms and definitions defined in GB/T 2298 and GB/T 4774 and the following apply to this document. 3.1 Vibration velocity effective value Vr.ms A value obtained by calculating the square root of the sum of the squares of the vibration velocities that vary with time within the sampling time. 3.2 Vibration intensity Under steady-state operating conditions within the specified support and rated operating speed range of the machine, two or three measurements on non-rotating parts The maximum broadband value of the machine vibration measured upward at multiple different points. Example. If the RMS values of the vibration velocity of a centrifuge measured at different measuring points are 3.2 mm/s, 4.5 mm/s, and 4.6 mm/s respectively, take the vibration velocity as the value. The maximum root mean square value of the vibration is 4.6 mm/s, so the vibration intensity of this centrifuge is judged to be 4.6 mm/s. Note 1.Vibration severity is a general term used to characterize displacement, velocity and acceleration. In this document, vibration velocity is used to characterize it. Note 2 to entry. Broadband is usually equal to or greater than one octave. 3.3 vibration amplitude vibrationmagnitude Vibration velocity, vibration displacement or vibration acceleration value measured by a vibration measuring instrument. ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 10895-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 10895-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 10895-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 10895-2025_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 10895-2025?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 10895-2025 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.