#	Letters of Interpretation
1	08/13/2015 - 1910.94(a) - Respirator Requirements During Wet Abrasive Blasting
2	07/14/2009 - 1910.94(c) - Spray finishing operations citation guidance.
3	07/14/2009 - 1910.94, 1910.94(c) - Spray finishing operations citation guidance.
4	03/28/2008 - 1910.94(c)(8) - Requirements for spray booth when spraying water-based paint.
5	03/28/2008 - 1910.94(c)(2) - Requirements for spray booth when spraying water-based paint.
6	03/28/2008 - 1910.94(c) - Requirements for spray booth when spraying water-based paint.
7	03/28/2008 - 1910.94, 1910.94(c), 1910.94(c)(2), 1910.94(c)(8) - Requirements for spray booth when spraying water-based paint.
8	08/15/2006 - 1910.94(c) - Request for a Determination as to the Applicability of 1910.107 to Truck Bed Spray-On Lining Operations.
9	08/15/2006 - 1910.94, 1910.94(c) - Request for a Determination as to the Applicability of 1910.107 to Truck Bed Spray-On Lining Operations.
10	10/22/2001 - 1910.94(c)(6)(i) - Clarification of minimum face velocity requirements for spray booths
11	08/13/1999 - 1910.94(a)(2) - Abrasive blasting monitoring requirements and sampling procedures.
12	07/01/1999 - 1910.94 - Spray painting in aircraft hangars
13	01/29/1999 - 1910.94(a)(5) - Using combinations of respiratory protection not approved by NIOSH.
14	01/04/1999 - 1910.94(a)(2) - Correct placement of air sampling cassettes on abrasive blasters.
15	08/06/1998 - 1910.94(b) - Requirements for surface conditioning wheels (3M Scotch-Brite).
16	04/08/1997 - 1910.94(c) - The airflow rate required for a spray painting area.
17	07/28/1992 - 1910.94 - Spray painting relating to vehicle maintenance operations.
18	03/28/1985 - 1910.94(a)(5)(ii)(b) - Respiratory protection for abrasive blasting with silica.
19	03/18/1985 - 1910.94 - Ventilation requirements for the auto and printing industries.
20	08/31/1983 - 1910.94(a)(3)(i)(d) - Alternatives to safety glass protected by screening for observation windows, where hard deep-cutting abrasives are used.
21	04/03/1981 - 1910.94 - Applicability of Abrasive Wheel Machinery Guarding Requirements to Scotch-Brite Brand Wheels and Brushes Manufactured by the 3-M Company.
22	01/24/1980 - 1910.94 - Carbon Monoxide Alarm/Monitoring at Abrasive Blasting Operations.
23	10/06/1977 - 1910.94(c) - Applicability of 29 CFR 1910.107 Spray Finishing Using Flammable and Combustible Materials as Referenced in 29 CFR 1910.94(c) Spray Finishing Operations.
24	05/17/1976 - 1910.94 - Electrostatic Paint Spraying.