workers disturbing lead-containing paint to establish exposure levels to lead for those workers. The recorded levels are then compared to two different airborne concentrations listed in the OSHA standard: the action limit (AL) and the permissible exposure limit (PEL).
Woozi (ì°ì§) is a South Korean singer. He is a member of the boy group SEVENTEEN and leader of their vocal team unit.
Definition: Wootz is the name given to an exceptional grade of iron ore steel first made in southern and south central India and Sri Lanka perhaps as early as 300 BC.Wootz is formed using a crucible to melt, burn away impurities and add important ingredients, and it contains a high carbon content (nearly 1.5%).he term 'wootz' appears in English in the late 18th century, and is probably derived from ukku, the word for crucible steel in the Indian language Kannada, and possibly from 'ekku' in old Tamil.