Washington Administrative Code (Last Updated: November 23, 2016) |
Title 296. Labor and Industries, Department of |
Chapter 296-818. Abrasive blasting. |
Section 296-818-30005. Combustible organic abrasive.
Latest version.
- IMPORTANT:• This section applies to blasting operations where flammable or explosive dust mixtures may be present.You must:• Prohibit the use of combustible organic abrasives, except in automatic blast cleaning systems.• Bond and ground the blast nozzle to prevent the buildup of static charges.Note:Fine dust produced from combustible, organic abrasive is a fire and explosion hazard.