15.2.2.5.2 Regular, periodic cleaning of buildings and machin- ery, with all machinery idle and powered off, shall be carried out as frequently as conditions warrant.
15.2.2.5.3 Regular, periodic cleaning of fugitive metal dust from buildings and machinery shall be carried out as fre- quently as conditions warrant.
15.2.2.5.4 Fugitive metal dust shall be removed to a desig- nated storage or disposal area.
15.2.2.6 Housekeeping Inspections. Corrective actions shall be tracked for identified issues from the housekeeping program to ensure completion.
15.2.3 Control of Ignition Sources. 15.2.3.1* Hot Work.
15.2.3.1.1 Hot-work operations in facilities covered by this stan- dard shall comply with the requirements of NFPA 51B, Standard for Fire Prevention During Welding, Cutting, and Other Hot Work, and 15.2.3.1.
15.2.3.1.2 Hot-work permits shall be required in any areas that contain combustible metals or combustible metal powders, fines, dust, or sponge.
15.2.3.1.3 Open flames, cutting or welding operations, and spark-producing operations shall not be permitted in areas where combustible metals are produced, stored, handled, or pro- cessed, including disposal areas, unless hot-work procedures ap- proved by qualified personnel are followed.
15.2.2.5.2 Regular, periodic cleaning of buildings and machin- ery, with all machinery idle and powered off, shall be carried out as frequently as conditions warrant.15.2.2.5.3 Regular, periodic cleaning of fugitive metal dust from buildings and machinery shall be carried out as fre- quently as conditions warrant.15.2.2.5.4 Fugitive metal dust shall be removed to a desig- nated storage or disposal area.15.2.2.6 Housekeeping Inspections. Corrective actions shall be tracked for identified issues from the housekeeping program to ensure completion.15.2.3 Control of Ignition Sources. 15.2.3.1* Hot Work.15.2.3.1.1 Hot-work operations in facilities covered by this stan- dard shall comply with the requirements of NFPA 51B, Standard for Fire Prevention During Welding, Cutting, and Other Hot Work, and 15.2.3.1.15.2.3.1.2 Hot-work permits shall be required in any areas that contain combustible metals or combustible metal powders, fines, dust, or sponge.15.2.3.1.3 Open flames, cutting or welding operations, and spark-producing operations shall not be permitted in areas where combustible metals are produced, stored, handled, or pro- cessed, including disposal areas, unless hot-work procedures ap- proved by qualified personnel are followed.
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