Sweepers - Performance requirements and test methods Ingestion-build-44680 What is BS EN 3971

What is BS EN 3971 - Steel FE-PL1507 (40CrMoV12) in aerospace industry about

— the concept of a SCQL database (SCQL = Structured Card Query Language based on SQL

BS EN 60512-14-7 walks you through the test method of measuring the sealing of electrical connecting devices for electronic equipment

BS 1363-2 Two categories of conversion plugs are specified

using a uniformly varying flow rate up to a predetermined maximum differential pressure and a controlled waveform

Sweepers - Performance requirements and test methods Ingestion-build-44680 What is BS EN 39711 Scope This European Standard applies to surface cleaning machines for outdoor applications in public areas, roads, airports and industrial complexes. Cleaning machines for winter maintenance and or indoor applications are not included within the scope of this European Standard. Surface cleaning machines in terms of this standard, are self propelled, truck mounted, attached sweeping equipment or pedestrian controlled. This European Standard deals