British Standards Institution

Sector: Manufacturing

Overview: Under the direction of the Standards Policy and Strategy Committee, is responsible for the UK input to ISO/TC 39/SC2, ISO/TC 39/SC4, ISO/TC 39/SC6 and observes the activities of ISO/TC 39/SC8. It is also responsible for the preparation, revision and amendment of British Standards for the test conditions and accuracy of machine tools.

Committee standards activity

In Progress (19)

Show entries

Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD ISO/TS 230-13	Test code for machine tools — Part 13: Guidelines on acceptance tests for machine tools used as coordinate measuring machines Categories: Unclassified documents Drafting begins : 2025-10-03	Drafting
PD ISO/TR 230-11	Test code for machine tools. Part 11: Measuring instruments suitable for machine tool geometry tests Categories: Machine tools. General Drafting begins : 2013-11-14	Drafting
ISO/TC 39/SC 2 N 2956, ISO/PWI 5701	Gear grinding machines -- Testing of the accuracy Categories: Information management \| Standardization. General rules \| Testing \| Engineering \| Manufacturing engineering \| Machine tools \| Machines. Grinding and polishing Proposal begins : 2022-03-03	Proposal
ISO/TC 39/SC 2 N 2760, ISO/PWI 230-12 -	Test code for machine tools - Part 12: Accuracy of finished test pieces Categories: Standardization. General rules \| Engineering \| Manufacturing engineering \| Machine tools \| Machine tools. General \| Machine tools. Other \| Technical aspects Proposal begins : 2020-06-26	Proposal
BS ISO 8636-2	BS ISO 8636-2 Machine tools - Test conditions for bridge-type milling machines - Testing of the accuracy. Part 2: Travelling bridge (gantry-type) machines Categories: Unclassified documents Proposal begins :	Proposal
BS ISO 8636-1	Machine tools — Test conditions for bridge-type milling machines —. Part 1: Testing of the accuracy of fixed bridge (portal-type) machines Categories: Machines. Boring and milling Comment resolution begins : 2025-10-09	Comment resolution
BS ISO 6779	Test conditions for vertical internal type broaching machines - Testing of accuracy Categories: Machines. Broaching Comment resolution begins : 2022-04-08	Comment resolution
BS ISO 6779	Acceptance conditions for broaching machines of vertical internal type -- Testing of accuracy Categories: Machines. Broaching Comment resolution begins : 2022-02-07	Comment resolution
BS ISO 6481	Acceptance conditions for vertical surface type broaching machines -- Testing of accuracy Categories: Machines. Broaching Approval begins : 2019-02-22	Approval
BS ISO 6480	Conditions of acceptance for horizontal internal broaching machines -- Testing of the accuracy Categories: Machines. Broaching Comment resolution begins : 2022-02-07	Comment resolution

Published (38)

Show entries

Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD ISO/TR 230-8:2010	Test code for machine tools. Vibrations Categories: Measurement. Vibration and shock \| Machine tools. General Published standard begins : 2010-07-19	Published standard
PD ISO/TR 230-11:2018	Test code for machine tools. Measuring instruments suitable for machine tool geometry tests Categories: Machine tools. General Published standard begins : 2018-05-22	Published standard
PD ISO/TR 17243-3:2020	Machine tool spindles. Evaluation of machine tool spindle vibrations by measurements on spindle housing. Gear-driven spindles with rolling bearings operating at speeds between 600 r/min and 12 000 r/min Categories: Machine tools. General Published standard begins : 2020-03-04	Published standard
PD ISO/TR 17243-2:2017	Machine tool spindles. Evaluation of spindle vibrations by measurements on non-rotating parts. Direct-driven spindles and belt-driven spindles with rolling element bearings operating at speeds between 600 r/min and 30 000 r/min Categories: Machine tools. General Published standard begins : 2017-10-27	Published standard
PD ISO/TR 17243-1:2014	Machine tool spindles. Evaluation of machine tool spindle vibrations by measurements on spindle housing. Spindles with rolling element bearings and integral drives operating at speeds between 600 min<sup>-1</sup> and 30 000 min<sup>-1</sup> Categories: Machine tools. General Published standard begins : 2014-12-10	Published standard
PD ISO/TR 16907:2015	Machine tools. Numerical compensation of geometric errors Categories: Machine tools. General Published standard begins : 2015-03-30	Published standard
BS ISO 8636-2:2024	Machine tools. Test conditions for bridge-type milling machines. Testing of the accuracy of travelling bridge (gantry-type) machines Categories: Machines. Boring and milling Published standard begins : 2024-09-11	Published standard
BS ISO 6779:2023	Test conditions for vertical internal type broaching machines. Testing of accuracy Categories: Machines. Broaching Published standard begins : 2023-11-20	Published standard
BS ISO 6481:2019	Test conditions for vertical surface type broaching machines. Testing of accuracy Categories: Machines. Broaching Published standard begins : 2019-07-03	Published standard
BS ISO 6480:2019	Test conditions for horizontal internal type broaching machines. Testing of accuracy Categories: Machines. Broaching Published standard begins : 2019-07-03	Published standard

Withdrawn (14)

Show entries

Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD ISO/TR 230-8:2009	Test code for machine tools. Determination of vibration levels Categories: Measurement. Vibration and shock \| Machine tools. General Withdrawn begins : 2010-07-19	Withdrawn
BS ISO 702-1:2009	Machine tools. Connecting dimensions of spindle noses and work holding chucks. Conical connection Categories: Dividing and tool-workpiece holding devices Withdrawn begins : 2015-08-13	Withdrawn
BS ISO 6779:2019	Test conditions for vertical internal type broaching machines. Testing of accuracy Categories: Machines. Broaching Withdrawn begins : 2023-11-20	Withdrawn
BS ISO 3070-2:2016	Machine tools. Test conditions for testing the accuracy of boring and milling machines with horizontal spindle. Machines with movable column along the X-axis (floor type) Categories: Machines. Boring and milling Withdrawn begins : 2018-07-18	Withdrawn
BS ISO 26303:2012	Machine tools — Short-term capability evaluation of machining processes on metal-cutting machine tools Categories: Machine tools. General Withdrawn begins : 2022-04-27	Withdrawn
BS ISO 2407:1997+A1:2016	Test conditions for internal cylindrical grinding machines with horizontal spindle. Testing of accuracy Categories: Machines. Grinding and polishing Withdrawn begins : 2024-08-30	Withdrawn
BS ISO 230-7:2015	Test code for machine tools. Geometric accuracy of axes of rotation Categories: Machine tools. General Withdrawn begins : 2017-04-05	Withdrawn
BS ISO 230-4:2005	Test code for machine tools. Circular tests for numerically controlled machine tools Categories: Numerically controlled machines Withdrawn begins : 2022-03-21	Withdrawn
BS ISO 230-2:2014	Test code for machine tools. Determination of accuracy and repeatability of positioning of numerically controlled axes Categories: Numerically controlled machines \| Machine tools. General Withdrawn begins : 2016-04-04	Withdrawn
BS ISO 230-10:2016	Test code for machine tools. Determination of the measuring performance of probing systems of numerically controlled machine tools Categories: Machine tools. General Withdrawn begins : 2022-04-19	Withdrawn

Standards Development

MTE/1/2 - Machine tools - Accuracy

Committee standards activity