PM Form X - Method 9 (M9) Opacity Observation Form - Padded, 8-1/2" W x 11" L, 25 per pad

Visual determination of the opacity of emissions from stationary sources. Required under 40 CFR 63.11517 (c).

Product Code:73536
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Temporarily on backorder. Expected availability 5/9/2025 (subject to change).

Product Information
  • Method 9 (M9) is the visual determination of the opacity of emissions from stationary sources.
  • A single Method 9 reading requires a total of 24 visible emissions observations taken at 15-second intervals, for a total of six minutes.
  • Area for temperature, wind direction, and wind speed
  • Required under 40 CFR 63.11517 (c)
  • English
  • 8-1/2" x 11"
  • 25 per pad
  • Made in the USA

Size: 8.5" x 11"

Format: Pad

Advantage Savings: Advantage Savings

Compliance Topic: Jobsite Safety

Language: English

Sold As: 25 Per Pad