Safety of machinery. Safety requirements for steel converter and associated equipment Ingestion-build-82061 Helical and spiral stairs are

Helical and spiral stairs are more complicated in designing and construction terms as compared to normal stairs

Removal of non-flight items from flight hardware

and identifies areas where there are barriers to standardisation

selection of samples

with or without the application of a pilot flame

Safety of machinery. Safety requirements for steel converter and associated equipment Ingestion-build-82061 Helical and spiral stairs are1 Scope This European Standard applies for steel converter and its associated equipment (hereinafter referred to as converter plant) used in the process of carbon or stainless steel making as defined in 3. 1 and illustrated in Annex B. This European Standard deals with significant hazards, hazardous situations and events relevant to the converter plant. It covers the intended use and foreseeable misuse. This European Standard specifies the safety