Even though combustible dust is a top issue recognized by OSHA, the organization does not have it's own standards regarding combustible dust hazards in place or even on the table. Currently combustible dust hazards fall under the General Duty Clause. According to the Status Report on the Combustible Dust NEP, 11% of combustible-dust-related violations pertain to the General Duty Clause. Now this is where it gets confusing. Though OSHA currently is without standards for combustible dusts, a National Emphasis Program established by OSHA and Congress gives OSHA the power to fine facilities that aren’t in compliance with relevant NF PA standards during routine inspections or inspections under the NEP.
You may read the full article that addresses combustible dust in the chemical industry and how the effects of non specific OSHA combustible standard is making compliance difficult.
Chemical Engineering Article: Environmental, Health & Safety : Plant & Personnel Safety : Dust Explosions
Occupational Safety and Heath Administration
In depth Dust Collection Information
