Nothing contained in Art. 501 is unimportant, but some of its requirements may merit extra attention. To make sense of the potential pitfalls and conflicts, begin outside of Art. 501. Specifically, ...
The regulations governing the viable and nonviable management of Class D clean zones indicate that necessary actions should be determined on a site-by-site, risk-based assessment. According to the FDA ...
It’s easier to contain dust than gas, so the requirements for Class II locations (ignitable dust) are not as rigorous as those for Class I locations (ignitable gas). However, a dust-based explosion ...