JB/T 4138-1999 PDF English
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JB/T 4138: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| JB/T 4138-1999 | English | 439 | Add to Cart | 3 days [Need to translate] | Finishing lathe Accuracy inspection |
| JB 4138-1985 | English | RFQ | ASK | 3 days [Need to translate] | (Chinese Industry Standard) |
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Basic data
| Standard ID | JB/T 4138-1999 (JB/T4138-1999) |
| Description (Translated English) | Finishing lathe Accuracy inspection |
| Sector / Industry | Mechanical & Machinery Industry Standard (Recommended) |
| Classification of Chinese Standard | J53 |
| Classification of International Standard | 25.080.10 |
| Word Count Estimation | 11,140 |
| Date of Issue | 1999-10-08 |
| Date of Implementation | 2000-03-01 |
| Older Standard (superseded by this standard) | JB 4138-1985 |
| Regulation (derived from) | Ministry of Industry and Information Technology Announcement No. 2 of 2017 |
| Summary | This standard specifies: fine vehicle bed geometric accuracy and precision Requirements and test methods. This standard applies to: Maximum turning diameter over bed to 200mm, maximum workpiece length to 350mm-fine vehicle bed. |