GB/T 3933.1-2025 Active National standards

GB/T 3933.1-2025 Test conditions for milling machines with table of variable height—Testing of accuracy—Part 1:Machines with horizontal spindle

Publish Date: 2025-10-31 Implement Date: 2026-05-01 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: GB/T 3933.1-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Drilling, boring, and milling machines

ICS Name: Lathes and milling machines

Publish Date: 2025-10-31

Implement Date: 2026-05-01

Pages: 40 pages

Scope

This document specifies the requirements for the geometric accuracy, positioning accuracy, and work accuracy testing of horizontal milling machines (including universal rotary head milling machines), as well as the testing methods and corresponding tolerances.
This document applies to ordinary horizontal milling machines (designated as "ordinary") and CNC horizontal milling machines (designated as "CNC"), but it does not apply to the operational inspection of machine tools (such as vibration, abnormal noise, and creep of moving parts), nor to the parameter inspection of machine tools (such as speed and feed rate).

Development Information

Word Count: 61 Thousand words Pages: 40 pages

Replace the following standards

GB/T 3933.2-2002 Test conditions for milling machines with table of variable height—Testing of accuracy—Part 2:Machines with horizontal spindle GB/T 21948.1-2008 Test conditions for CNC milling machines with table of variable height—Testing of accuracy—Part 1:Machines with horizontal spindle

Referenced Standards

GB/T 17421.1-2023 Test code for machine tools—Part 1:Geometric accuracy of machines operating under no-load or quasi-static conditions GB/T 17421.2-2023 Test code for machine tools—Part 2:Determination of accuracy and repeatability of positioning of numerically controlled axes

Adopt standards

ISO 1701-1:2004

Related Standards

GB/T 3932-1983 Replaced

GB/T 3932-1983 Milling machines with table of fixed height with horizontal or vertical spindle—Testing of the accuracy

Publish Date: 1983-11-09

GB/T 5289.2-2000 Replaced

GB/T 5289.2-2000 Test conditions for boring and milling machines with horizontal spindle—Testing of the accuracy—Part 2:Table—type machines

Publish Date: 2000-02-18

GB/T 3933.2-2002 Replaced

GB/T 3933.2-2002 Test conditions for milling machines with table of variable height—Testing of accuracy—Part 2:Machines with horizontal spindle

Publish Date: 2002-09-13

GB/T 3933.3-2002 Active

GB/T 3933.3-2002 Test conditions for milling machines with table of variable height—Testing of accuracy—Part 3:Machines with vertical spindle

Publish Date: 2002-09-13

GB/T 19362.1-2003 Active

GB/T 19362.1-2003 Machine tools—Test conditions for bridge-type milling machines—Testing of the accuracy—Part 1:Fixed bridge (portal-type)machines

Publish Date: 2003-11-10

GB/T 9167-2003 Replaced

GB/T 9167-2003 Spline hobbing machines—Testing of the accuracy

Publish Date: 2003-11-10