#	Standard Interpretations
1	08/13/1999 - 1910.134(i) - 1910.134(i) does not apply to portable breathing air compressors.
2	04/25/1994 - 1910.134(i) - Breathing air: testing and carbon monoxide alarm.
3	03/03/1986 - 1910.134(i) - Alarm requirements for breathing air compressors;Respirators for paint materials containing TDI or MDI;Full facepiece respirators are required when eye irritation is experienced.
4	03/06/1979 - 1910.134(i) - Respirator air quality standards do not apply where the NRC has jurisdiction
5	07/14/1981 - 1910.134(i)(1)(i) - Cool-view welding helmets must meet Grade D breathing air requirements; Requirements for standard welding helmets.
6	02/05/1999 - 1910.134(i)(4)(ii) - Using a "generic type" certificate of analysis for Grade D breathing air.
7	10/15/1981 - 1910.134(i)(7) - Del-Monox air purifiers are unacceptable for testing carbon monoxide concentration for compressor breathing air.
8	07/05/1994 - 1910.134(i)(7) - Carbon Monoxide or High Temperature Alarm Requirement for Portable Breathing Air Compressors.
9	04/24/1986 - 1910.134(i)(8) - Couplings used in supplied air respirator systems.