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

The requirements of this International Standard were determined based on generally recognized assumptions with regard to

and infrared radiation is not a dominant side effect of the intended use covered by IEC 60519-2:2006 [5]

Removal of non-flight items from flight hardware

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