JB/T 8905-2018 English PDF

US$719.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 8905-2018: (Three-point reducer for crane)
Status: Valid

JB/T 8905: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 8905-2018	719	Add to Cart	6 days	(Three-point reducer for crane)	Valid
JB/T 8905.1-1999	RFQ	ASK	6 days	Three-point support gearboxes for cranes	Obsolete

Similar standards

JB/T 8906   GB/T 10051.2   GB/T 6974.12   JB/T 8909   JB/T 8907   

Basic data

Standard ID: JB/T 8905-2018 (JB/T8905-2018)
Description (Translated English): (Three-point reducer for crane)
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J80
Word Count Estimation: 31,393
Date of Issue: 2018-04-30
Date of Implementation: 2018-12-01
Older Standard (superseded by this standard): JB/T 8905.1-1999
Regulation (derived from): Ministry of Industry and Information Technology Announcement No. 23 of 2018
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the type, basic parameters and dimensions, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of the three-point reducer for cranes. This standard is applicable to the three series of external meshing involute helical gear reducers of QJR, QJS and QJRS. The reducer is mainly used for various related mechanisms of cranes, and can also be used for transportation, metallurgy, mining, chemical industry and light industry. The transmission mechanism of various mechanical equipment.

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Question 5: Should I purchase the latest version JB/T 8905-2018?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 8905-2018 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.