Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics - Dispersion using a bead mill Ingestion-build-266356 BS EN 61988-4 defines test

BS EN 61988-4 defines test methods for evaluating environmental and mechanical endurance characteristics of plasma display modules (PDP modules)

This International Standard defines identifying terms

Components Constantupstream pressure test Variableupstream pressure test ISO 6358‑1 constant upstream pressure test ISO 6358‑2 charge test ISO 6358‑1 variable upstream pressure test ISO 6358‑2 discharge test Group 1 Directional control valves yes yes yes yes Flow control valves yes yes yes yes Connectors yes yes yes yes Valve manifolds yes yes yes yes Group of components yes yes yes yes Group 2 Filters and lubricators yes no no no Non-return (check) valves yes no no no Tubes and hoses yes no no no Group 3 Silencers and exhaust oil mist separators no no yes yes Blow nozzles no no yes yes Quick-exhaust valves no no yes yes Cylinder end heads no no yes yes

A requirement for lightning protection has been added

What is BS EN 62047-13 - Adhesive strength used in micro-electromechanical structure about

Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics - Dispersion using a bead mill Ingestion-build-266356 BS EN 61988-4 defines test