Produktionsteknik

This document specifies, with reference to ISO 230-1 and ISO 230-2, geometric tests and tests for checking the accuracy and repeatability of positioning of numerically controlled axes for general purpose, normal accuracy, bridge-type milling machines with a fixed bridge (portal type). This document also specifies the applicable tolerances corresponding to the above-mentioned tests. This document is applicable to machines with moving tables and fixed double columns. It does not include single-column (open-sided) machines and those with fixed tables and moving columns. This document deals only with the verification of the accuracy of the machine. It does not apply to the testing of the machine operation (vibration, abnormal noise, stick-slip motion of components, etc.) nor to machine characteristics (such as speeds, feeds, etc.), which are generally checked before testing the accuracy. This document provides the terminology used for the principal components of the machine and the designation of the axes with reference to ISO 841. 

ISO 16367:2008 specifies the main dimensions and tolerances of guiding plates, U- and V-blocks, to be used in press tools.

It also specifies the designation of U- and V-blocks.

This document specifies the method for non-destructive thickness measurement via the magnetic type of electrodeposited nickel coatings, also called “e-nickel”, on magnetic or non-magnetic substrates. It can be that the method is not applicable to autocatalytic (electroless) nickel coatings depending on their chemical composition since this coating is often non-magnetic. For the purposes of this document, two types of substrates are distinguished: a) nickel coatings on magnetic substrates (type A coatings). b) nickel coatings on non-magnetic substrates (type B coatings). Not all instruments are applicable to both types of coating. The effective measuring ranges of instruments using the principle of magnetic attraction are up to 50 µm for type A coatings, and up to 25 µm for type B coatings. For instruments using the principle of reluctance, the effective ranges are much greater, up to 1 mm or even more. This method is applicable for both types of coatings.

This document describes methods for specifying and evaluating the locomotion performance of legged robots as service robot. This document mainly applies to biped, quadruped and multi-legged robots. For the test or performance evaluation of the legged robot of a certain type, this document does not specify which performance to choose. The tests listed in this document are mainly used to evaluate complete machine, and can be also used for sample test, qualification test or check-and-accept test. This document is not intended for the verification or validation of safety requirements.

This document specifies ceramic part properties, design freedom, strengths and applications of additively manufactured parts made of ceramic materials. It aims at product planners and designers and provides the necessary basic knowledge about ceramic parts and the possibilities specific to additively manufactured ceramics, including strengths and limitations of the most commonly utilized ceramic additive manufacturing methods. In-depth previous knowledge in these areas is not assumed.

This document specifies restoration by electric arc welding and is limited to the head of the rails only. This document describes the approval systems for consumables and procedures used in manual metal arc and flux cored metal deposit rail repair welding. This document includes the quality-related tasks and responsibilities of personnel involved in the electric arc repair welding of rails. This document applies to plain rail and switches and crossings manufactured from new Vignole railway rails R200, R220, R260, R260Mn, and R350HT grades rails of 27 kg/m and above as contained in EN 13674-1, EN 13674-2 and EN 13674-4. The permitted welding processes are limited to Electric Arc (EA) in accordance with EN ISO 4063 and are by description Process No 111: SMAW (Shielded Metal Arc Welding) and Process No 114: FCAW (Flux Cored Arc Welding). This document can be applied in situ, at line side or at out of track locations. The flash welded leg ends of austenitic manganese steel crossings are included in this document, except when located within 500 mm of manganese crossings. Where repairs are required within 500 mm, refer to EN 16725.