# Standard Interpretations
1 - 1910.134(g)(1) - Facial hair and respirator fit
2 - 1910.134(g)(1) - Appropriateness of using Mag-1 Eyewear eyeglass holders with full facepiece respirators and self-contained breathing apparatus (SCBA).
3 - 1910.134(g)(1)(i) - Workers cannot sign a release so they can wear a respirator with a beard.
4 - 1910.134(g)(1)(i) - Facial hair in the face sealing area is unacceptable.
5 - 1910.134(g)(1)(ii) - Facial hair in the face sealing area is unacceptable.
6 - 1910.134(g)(1)(iii) - Facial hair in the face sealing area is unacceptable.
7 - 1910.134(g)(1)(i) - Facial hair in the face sealing area is unacceptable.
8 - 1910.134(g)(1)(ii) - Facial hair in the face sealing area is unacceptable.
9 - 1910.134(g)(1)(iii) - Facial hair in the face sealing area is unacceptable.
10 - 1910.134(g)(1)(i) - Hair where the mask edges meet the skin is not permitted for wearers of 30 minute positive pressure SCBA respirators.
11 - 1910.134(g)(1)(ii) - Hair where the mask edges meet the skin is not permitted for wearers of 30 minute positive pressure SCBA respirators.
12 - 1910.134(g)(1)(iii) - Hair where the mask edges meet the skin is not permitted for wearers of 30 minute positive pressure SCBA respirators.
13 - 1910.134(g)(1)(i) - Protection provided by powered air-purifying respirators.
14 - 1910.134(g)(1)(ii) - Protection provided by powered air-purifying respirators.
15 - 1910.134(g)(1)(iii) - Protection provided by powered air-purifying respirators.
16 - 1910.134(g)(1)(i) - Use of the Racal "Breath-Easy 6" powered air purifying respirator with beards.
17 - 1910.134(g)(1)(i) - Appropriateness of using Mag-1 Eyewear eyeglass holders with full facepiece respirators and self-contained breathing apparatus (SCBA).
18 - 1910.134(g)(1)(i)(A) - Appropriateness of using Mag-1 Eyewear eyeglass holders with full facepiece respirators and self-contained breathing apparatus (SCBA).
19 - 1910.134(g)(1)(i)(B) - Appropriateness of using Mag-1 Eyewear eyeglass holders with full facepiece respirators and self-contained breathing apparatus (SCBA).
20 - 1910.134(g)(1)(i) - Beards may not interfere with face seal;alternative respirators for bearded employees.
21 - 1910.134(g)(1)(i)(A) - Clarification on firefighters with facial hair who enter IDLH atmospheres and use a self-contained breathing apparatus.
22 - 1910.134(g)(1)(i)(A) - Facial hair and respirator fit
23 - 1910.134(g)(1)(iii) - Clarification of respirator costs, annual training, and "effective" seal checks.
24 - 1910.134(g)(1)(iii) - Fit testing and medical monitoring requirements for wearers of filtering facepiece respirators.