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JB/T 50190-1999 English PDF

US$439.00 ยท In stock
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JB/T 50190-1999: Hob milling cutters Service life test method and acceptation conditions (only for internal use)
Status: Obsolete
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 50190-1999English439 Add to Cart 4 days [Need to translate] Hob milling cutters Service life test method and acceptation conditions (only for internal use) Obsolete JB/T 50190-1999

PDF similar to JB/T 50190-1999


Standard similar to JB/T 50190-1999

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Basic data

Standard ID JB/T 50190-1999 (JB/T50190-1999)
Description (Translated English) Hob milling cutters Service life test method and acceptation conditions (only for internal use)
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J41
Word Count Estimation 11,173
Date of Issue 1999-06-09
Date of Implementation 2000-01-01
Older Standard (superseded by this standard) ZB J41010-1989
Regulation (derived from) Ministry of Industry and Information Bulletin 2013 No. 23; industry standard for filing Notice 2013 No. 6 (No. 162 overall)
Summary This standard specifies: life test with hob Type size and technical requirements, trial blanks, cutting fluid, test equipment, cutting norms, hob conditions of life and acceptance criterion. This standard applies to: laboratory and manufacturing plant for non- coated and non- hardening treatment die, m = 1 ~ 10mm- speed steel gear hob Life comparative test and acceptance.

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