Shutters. Hard body impact and prevention of access. Test methods Ingestion-build-81111 and materials in process

and materials in process

NOTE 6 Manholes and inspection chambers can be supplied with covers

Quantitative determination of particulate contamination requires precision both in obtaining a representative sample of the liquid and the measurement of the contamination

with a rated capacity up to and including 5 000 kg when travelling on smooth level ground with the forks in travelling position

hazardous situations and hazard events relevant to refining plants

Shutters. Hard body impact and prevention of access. Test methods Ingestion-build-81111 and materials in process1 Scope This European Standard specifies test methods for the determination of the resistance of shutters under the application of a conventional hard body impact and test methods of the prevention of access by shutters. Shutters covered by this European Standard are: external venetian blind, roller shutter, venetian shutter, flat closing concertina shutter, concertina shutter, wing shutter and sliding panel shutter.