Welding personnel. Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materialsThis European Standard specifies requirements for the approval of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding processes of metallic materials. Only welding operators resistance weld setters, responsible for setting up and or adjustment during welding have to be approved. Personnel exclusively performing the programming of the welding unit or operation of the welding unit do not require

indirect contact test

- Serial number

BS EN 13975 layouts the requirements and criteria for testing procedures to establish and verify the homogeneity of processes and products

See page 4 for details

BS EN 12052:2004 addresses the exchange of digital images

existing national regulations concerning the use and/or the characteristics of this product remain in force

External agencies responsible for defining and/or managing web and brand guidelines

This guide contains the requirements of BS 7671 including the recent amendment incorporating changes to the colour-coding of cables to be used in new electrical installations as well as any other relevant British Standards

Methods of test for coated materials

this standard ensures these qualifications are uniformly accepted – regardless of the type of product

automated door release

rope and chain drives