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HG/T 2121-2018 English PDF

US$349.00 ยท In stock
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HG/T 2121-2018: Technical specifications of tilting pad journal bearing
Status: Valid

HG/T 2121: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
HG/T 2121-2018English349 Add to Cart 3 days [Need to translate] Technical specifications of tilting pad journal bearing Valid HG/T 2121-2018
HG/T 2121-1991English399 Add to Cart 3 days [Need to translate] Technical Specification for Tilting Pad Radial Sliding Bearing Obsolete HG/T 2121-1991

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Basic data

Standard ID HG/T 2121-2018 (HG/T2121-2018)
Description (Translated English) Technical specifications of tilting pad journal bearing
Sector / Industry Chemical Industry Standard (Recommended)
Classification of Chinese Standard G91
Classification of International Standard 71.120.01
Word Count Estimation 15,193
Date of Issue 2018-10-22
Date of Implementation 2019-04-01
Older Standard (superseded by this standard) HG/T 2121-1991
Regulation (derived from) Ministry of Industry and Information Technology Announcement No.54 of 2018
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the technical requirements, inspection, marking, packaging and storage of tilting pad radial sliding bearings. This standard is applicable to centrifugal compressors, steam turbines, centrifugal pumps, speed increasers, tilting-type radial sliding bearings for hydraulic and mechanical rotating machines, and also for tilting-pad radial sliding bearings of the same type of equipment (hereinafter referred to as Bearing).

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Question 5: Should I purchase the latest version HG/T 2121-2018?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version HG/T 2121-2018 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.