Metallic materials. Rockwell hardness test - Calibration of reference blocksWhat is this standard about? This is the third in a three part international standard on the Rockwell test for metallic materials. The other two parts are: Part 1: Metallic materials. Rockwell hardness test. Test method Part 2: Verification and calibration of testing machines and indenters Who is this standard for? Rockwell hardness testing machine and indenter manufacturers Users of the Rockwell hardness test Why should you use this standard? This

Why should you use BS EN IEC 62402 - Obsolescence management

Gas industry

The standard does not cover ignition by ultraviolet radiation and by absorption of the radiation in the explosive mixture itself

EN 50281-2-1

Catalytic combustion

and improved compatibility with ISO 9001:2000

use and management of mobile wireless communication and computing equipment in the healthcare facility in a way that helps mitigate potential hazards due to electromagnetic interference (EMI) with medical devices

Reviewing and learning

is selective and not sensitive to colored extracts and is intended to be used for the precise quantification of formaldehyde

BS 9991 includes fire detection and alarm systems and fixed fire-fighting systems

BS EN 15476 is not applicable to fertilizers containing urea

Land/soil assessment researchers