JB/T 50189-1999 Abolished Industry standards-Mechanical

JB/T 50189-1999 The method for life testing of a twist drill

Publish Date: 1999-06-09 Implement Date: 2000-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: JB/T 50189-1999

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Knives

ICS Name: -

Publish Date: 1999-06-09

Implement Date: 2000-01-01

Pages: 13 pages

Development Information

Pages: 13 pages

Superseded by the following standards

JB/T 11453-2013 The method for life testing of a milling cutter

Referenced Standards

GB/T 1438.1-1996 Taper shank twist drills—Part 1:The types and dimensions for Morse taper shank twist drills GB/T 3077-1988 GB/T 6135.3-1996 Parallel shank twist drills—Part 3:The types and dimensions for parallel shank jobber series twist drills

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