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JB/T 7721-2011 English PDF

US$259.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 7721-2011: Double grain cleaner
Status: Valid

JB/T 7721: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
JB/T 7721-2011259 Add to Cart 3 days Double grain cleaner Valid
JB/T 7721-1995199 Add to Cart 2 days (Grain cleaning machine. Technical conditions) Obsolete

Similar standards

LY/T 3022   GB 10395.19   JB/T 10600   JB/T 6279   JB/T 7723   JB/T 7730   

Basic data

Standard ID: JB/T 7721-2011 (JB/T7721-2011)
Description (Translated English): Double grain cleaner
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: B91
Classification of International Standard: 65.060.99
Word Count Estimation: 10,110
Date of Issue: 2011-12-20
Date of Implementation: 2012-04-01
Older Standard (superseded by this standard): JB/T 7721-1995; JB/T 7722-1995
Quoted Standard: GBZ/T 192.1-2007; GB 5226.1; GB/T 5494; GB/T 5667; GB/T 7284; GB/T 8196; GB/T 9480; GB 10396; GB/T 12620; GB/T 13306; GB/T 13384; GB 23821; GB/T 24856-2010; GB/T 24857-2010; JB/T 5673; JB/T 10200; LS/T 3501.6; WS/T 69
Regulation (derived from): ?MIIT Announcement 2011 No.43; Industry Standard Filing Announcement 2012 No.2 (Total No.146)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the duplex grain cleaning machine (hereinafter referred to as the clean grain machine) model and the main parameters, technical requirements, test methods, inspection rules, signs, packaging, transport and storage. This standard applies to choose a combination of screening and gravity to clear grain machine. Other forms of clean grain machine may refer to.
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Question 5: Should I purchase the latest version JB/T 7721-2011?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 7721-2011 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.