Phosphating Depositions for Equipment’s Used in Explosive Atmospheres Diana-Petronela Burduhos-Nergis, Adrian-Marius Jurca, Catalin-Mihai Popa, Ramona Cimpoesu, Doru-Costin Darabont and Costica Bejinariu MATEC Web Conf., 343 (2021) 10011 Published online: 04 August 2021 DOI: 10.1051/matecconf/202134310011