Section 296-99-060. How must filter collectors be installed?

Latest version.

(1) The employer must ensure that, on a pneumatic dust collection system, each fabric dust filter collector has a monitoring device that will show a pressure drop across the surface of its filter.

(2) The employer must ensure that each filter collector installed after March 30, 1988, is:

(a) Located outside the facility; or

(b) When located inside the facility, protected by an explosion suppression system; or

(c) Isolated by a structure with at least a one hour fire-resistance rating:

[Statutory Authority: Chapter 49.17 RCW. WSR 97-22-065, § 296-99-060, filed 11/3/97, effective 1/1/98; WSR 88-23-054 (Order 88-25), § 296-99-060, filed 11/14/88.]

Chapter 49.17 RCW. WSR 97-22-065, § 296-99-060, filed 11/3/97, effective 1/1/98; WSR 88-23-054 (Order 88-25), § 296-99-060, filed 11/14/88.

                    
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