ANSI ASSP Z9.3:2017 pdf download.Spray Finishing Operations: Safety Code for Design, Construction and Ventilation.
ANSI ASSP Z9.3 is intended to help manufacturers and users protect the health of personnel from injurious effects of contact with gases, vapors, mists, dusts, powders or solvents used in, created, released or disseminated during or by spray finishing operations.
ANSI ASSP Z9.3 is not intended to cover the health and safety requirements for personnel involved in the spraying the exteriors of buildings, inside fixed tanks or similar structures. The safety requirements of this standard also do not cover personnel involved in spraying operations in which small hand spray cans are used. However, the fundamental safeguards prescribed in this standard can and should be followed when applicable.
2. REFERENCED AND RELATED STANDARDS AND PUBLICATIONS
2.1 General. ANSI ASSP Z9.3 is intended to be used in conjunction with the publications listed in 2.2, 2.3 and 2.4. The related standards cited in 2.5 contain additional information, but are not essential for completing conformance with the requirements of ANSI ASSP Z9.3.
2.2 American National Standards. When the American National Standards referred to in this document are superseded by a revision approved by the American National Standards Institute, Inc., the revision should be applied.
ANSI/ASSE I Open-Surface Tanks — Ventilation and Operation
ANSI/ASSE Z9.2, Fundamentals Governing the Design and Operation of Local Exhaust Systems
ANSI/ISEA Z87.1, Practice for Occupational and Educational Eye and Face Protection
ANSI/ASSE Z88.2, Practices for Respiratory Protection
ANSI Z358.1, Emergency Eye Wash and Shower Equipment
ANSI/NFPA 33, Spray Applications Using Flammable or Combustible Materials
ANSI/NFPA 70, National Electrical Code
ANSI/NFPA 86, Ovens and Furnaces
ANSI/NFPA 68, Venting of Deflagrations
ANSI/NFPA 69, Explosion Prevention Systems
NFPA 101, Life Safety Code
ANSI/AMCA 301, Methods for Calculating Fan Sound Ratings from Laboratory Test Data
2.3 Other Standards.
Rectangular Industrial Dust Construction Standards, Sheet Metal and Air Conditioning Contractors National Association
Round Industrial Duct Construction Standards, Sheet Metal and Air Conditioning Contractors National Association
Standard Test Code for Testing Air Moving Devices (AMCA Bulletin 210), Air Movement and Control Association
Test Code for Sound Rating AMDs (AMCA Standard 300), Air Movement and Control Association
2.5 Related Standards.
ANSI Z4.1, Minimum Requirement for Sanitation in Places of Employment
ANSI/NFPA 91, Blower and Exhaust Systems for Dust, Stock and Vapor Removal or Conveying
3. DEFINITIONS
3.1 Cognizant Authority. A person or entity who by education, training or experience is able to define terms, determine correct approaches, solve problems, answer questions and so forth.
3.2 Dilution, Dilution Ventilation, Dilution and Removal Ventilation, Ventilation. Use of uncontaminated (fresh, outdoor) air to mix with potentially contaminated indoor or process air to reduce airborne concentrations of contaminants to an acceptable exposure concentration or limit.ANSI ASSP Z9.3 pdf download.