Dipping and Coating Operations (Diptanks)Chapter 296-835, WAC |
Effective Date: 10/01/02 |
Index
reference, Industrial Ventilation: A Manual of Recommended Practice, ACGIH Standard (22nd ed., 1995), 835-11010 Adjacent area controlling ignition sources, 835-12040 definition, 835-140 Airborne concentration, lower flammable limit, 835-11010 Air cleaning device, recirculated air, 835-11015 Air contaminants, employee exposure, 835-11010 Airflow checking adequacy (inspection), 835-11015 spray cleaning and degreasing, 835-13030 Air velocity, 835-13030 Alarm hardening or tempering tanks, 835-13005 recirculated air, 835-11015 set point, 835-13005 ANSI (American National Standards Institute) Standards Practices for Ventilation and Operation of Open-Surface Tanks, ANSI Z9.1-1971, 835-11010 Fundamentals Governing the Design and Operation of Local Exhaust Systems, ANSI Z9.2-1979, 835-11010 Approved, definition, 835-140 Approved equipment flow coating, 835-13015 liquid can drip or splash, 835-12045 paint detearing (electrostatic equipment), 835-13010 recirculated air, 835-11015 Atmosphere, conductive, 835-13020 Autoignition temperature definition, 835-140 heating dip tank liquid, 835-12055 Automatic Fire Protection Systems, Requirements,
Table 1,
835-12025
Bonding See electrical wiring and equipment Bottom drains construction, 835-12015 exemption for automatic closing covers, 835-12015 inspection, 835-11025 Burning,
835-11045
Chromic acid, medical requirements, 835-11050 Cleaning pipes, 835-12005 preparing for cleaning tanks, 835-11035 Combustible liquid, 835-13005 definition, 835-140 Combustible material clearing, (see housekeeping) debris, 835-12050 stock, 835-12050 Condenser, 835-13025 Conducting materials, 835-13010 Conductors, 835-13010 Confined spaces, reference, 835-11035 Construction dip tanks, 835-12005 drain boards, 835-11005, 835-12005 piping connections, 835-12005 Contaminants recirculated air, 835-11015, 835-11050 street clothes, 835-11050 Conveyors hardening or tempering, 835-13005 paint detearing, 835-13010 Cooling system hardening or tempering, 835-13005 Covers exemption for bottom drains, 835-12015 fire protection system, 835-12025 inspection, 835-11025 Cyanide tanks, 835-11040 mixing cyanide with acid,
835-11040
Deficiencies, 835-11025 Definitions approved, 835-140 autoignition temperature, 835-140 combustible liquid, 835-140 detearing, 835-140 dip tank, 835-140 flammable liquid, 835-140 flashpoint, 835-140 lower flammable liquid, 835-140 NFPA, 835-140 vapor area, 835-140 Detearing definition, 835-140 See also paint detearing Dipping and coating operations, examples, 835-100 Dip tank, definition, 835-140 Draft diverter, 835-13025 Drain boards, construction, 835-13025, 835-11005, 835-12005 Drip plates, 835-13010 Drip screens, 835-13010 Drying operation, 835-13025, 835-12060 Duct work, inspection, 835-11025 |
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Electrically bonded, 835-13025, 835-12035
Electrical wiring and equipment, 835-13025, 835-12045
bonding and grounding
adding liquid, 835-13025, 835-12035
roll coating, 835-13020
electrostatic equipment, 835-13025, 835-12045, 835-13010
grounding connection, 835-11025, 835-13010
grounding, electrostatic equipment, 835-13010
hazardous (classified) locations, 835-12040
vapor area, 835-12040, 835-13025, 835-12045
wiring, 835-11025, 835-13025, 835-12035, 835-12040, 835-12045
Electricity
Electrodes, 835-13010
Electrostatic equipment
See also paint detearing
electrical requirements, 835-12040, 835-13010
grounding, 835-13010
vapor area, 835-13025, 835-12045, 835-13010
Emergency washing facilities, 835-11030
See also: First-aid, Chapter 296-800-15020, in the Safety and Health Core Rules book
Employee exposure, air contaminants, 835-11010
Employee protection
burning or open flames, 835-11045
liquids, burning, 835-11050
skin harm, 835-11050
welding, 835-11045
Entering a dip tank, 835-11035
See also:
Confined Spaces, Chapter 296-62-141 WAC
Safety Procedures, Chapter 296-24 WAC, Part A-4
Equipment
See electrical wiring and equipment
Exemptions
bottom drains, 835-12015
hardening and tempering, 835-12025
molten material, 835-100
Exhaust hood, 835-13025, 835-11020
Exhaust system
See ventilation
Explosion-proof wiring and equipment, 835-12040
adjacent areas, 835-12040
vapor area,
835-12040
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Fire extinguishing
inspection, 835-11025
manual fire extinguisher, 835-12025
system requirements, 835-12025
See also:
Fixed Extinguishing Systems, Dry Chemicals, Chapter 296-24-622 WAC, 835-12025
Fixed Extinguishing Systems, Gaseous Agents, Chapter 296-24-623 WAC
Fixed Extinguishing Systems, Water Spray and Foam, Chapter 296-24-627 WAC, 835-12025
Fire protection
automatic dip tank cover, 835-12025
automatic fire extinguishing system, 835-12025
drain boards, table 1, 835-12025
hardening or tempering, 835-12025, 835-13005
stock, 835-12025
system requirements, table 1, 835-12025
vapor area, 835-12020
First-aid, 835-11030
emergency washing facilities, 835-11030
material safety data sheet (MSDS), 835-11030
procedures, 835-11030
See also: First-aid, Chapter 296-800-15020, in the Safety and Health Core Rules book
Flammable liquid, definition, 835-140
Flammable or combustible liquids, 835-11010
constructing dip tanks, 835-12005
flashpoint, 835-120
recirculated air, 835-11015
storage, 835-120
Flashpoint
definition, 835-140
limitation for flammable or combustible liquid, 835-120
Flow coating,
835-13015
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Grids and connections, 835-13010
Grounding,
835-13010
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Hardening or tempering, 835-13005
alarm, 835-13005
conveyors, 835-13005
exemption, 835-12025
fire protection, 835-13005
flashpoint, 835-13005
tanks, construction requirements, 835-13005
Hazard assessment, 835-100, 835-11050
See also Personal Protective Equipment (PPE), Chapter 296-800-160 WAC
Hazardous chemical reaction, 835-11010
Hazardous classified locations
electrical wiring and equipment, 835-12040
vapor areas, 835-12040
See also Hazardous Locations, Chapter 296-24-95613 WAC
Hazardous gas, 835-11040
Health or safety hazard, 835-11015
Heat drying, 835-13025, 835-12060
mechanical ventilation, 835-13025, 835-12060
See also Standard for Ovens and Furnaces, NFPA 86-1999
Heated surfaces, vapor areas, 835-12040
Heating liquid, 835-12055
Helpful Tool
See Dip Tank PPE Selection Tool
High voltage leads, 835-13010
Hoods
inspection, 835-11025
outside air, 835-13025, 835-11020
combustible debris, 835-12050
combustible stock, 835-12050
waste disposal,
835-12050
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Ignition, 835-13025, 835-12060
Ignition sources, 835-12040
adjacent areas, 835-12040
heat drying, 835-13025, 835-12060
vapor areas, 835-12040
Inspection
bottom drains, 835-11025
covers, 835-11025
dip tank equipment, 835-11025
electrical wiring equipment, 835-11025
fire extinguishing equipment, 835-11025
hoods, 835-11025
how often, 835-11025
mechanical, 835-11010, 835-13030
overflow pipes, 835-11025
ventilation, 835-11025
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LFL
See lower flammable limit (LFL)
Limit switch, 835-13005
Liquids
combustible, 835-11015
employee protection, 835-11050
flammable, 835-11015
heating, 835-12055
lockers, 835-11050
medical requirements, 835-11050
skin harm, 835-11050
storage, 835-11050
washing facilities, 835-11050
Local exhaust system, 835-11010
Lower flammable limit (LFL), 835-11010
airborne concentration, 835-11010
definition, 835-140
recirculated air, 835-11015
Lower flammable liquid, definition, 835-140
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Material safety data sheet(MSDS), first-aid, 835-11030
Mechanical ventilation
See ventilation
Medical requirements, chromic acid, 835-11050
Molten material, exemption,
835-100
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NFPA (National Fire Protection Association) Standards, references
Dipping and Coating Process using Flammable or Combustible Liquids, NFPA 34-1995 (22nd ed., 1995), 835-11010
Ovens and Furnaces, NFPA 86-1999, 835-13025, 835-12060
Non-combustible material, 835-12005,
835-13010
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Open flames
vapor areas, 835-12040
welding, 835-11045
Open-surface tanks, 835-11010
Overflow pipes
inspection, 835-11025
requirements, 835-12010
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Paint deposits, 835-13010, 835-13015
See also electrostatic equipment
approved equipment, 835-13010
conveyors, 835-13010
fire protection, 835-13010
grounding, 835-13010
minimum safe distance, 835-13010
operations, 835-13010
posting signs, 835-13010
ventilation, 835-13010
Piping
cleaning, 835-12005
flow coating, 835-13015
inspection, 835-12005
Portable containers, adding liquid, 835-12035, 835-13025
PPE, Hazard assessment
Dip Tank PPE Selection Tool, HT1
Processes, specific, 835-130
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Recirculated air, 835-11015
alarm, 835-11015
approved equipment, 835-11015
contaminants, 835-11015
flammable or combustible liquids, 835-11015
lower flammable limit, 835-11015
Recordkeeping, inspections, 835-11025
Roll coating, 835-13020
flashpoint limitation, 835-13020
preventing static electricity,
835-13020
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Scope, 835-100
Smoking, vapor area, 835-12040
Solvents, chlorinated, 835-13025
Sparking distance, electrostatic equipment, 835-13010
Spray cleaning or degreasing
mechanical ventilation, 835-13030
spray painting, 835-13030
See also:
Spray Finishing Operations, Chapter 296-62-11019 WAC, 835-13010
Spray Finishing Using Flammable and Combustible Materials,Chapter 296-24-370 WAC, 835-13010
Sprinkler systems, automatic, 835-13010
Storage areas, separation from paint detearing operations, 835-13010
Storing liquids, 835-120
See also: Flammable and Combustible Liquids, Chapter 296-24-330 WAC
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Tank, cleaning or degreasing, 835-13025
Thermostat, vapor level, 835-13025
Transformers, 835-13010
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Valves, 835-11025
Vapor area, 835-140
definition, 835-140
fire protection, 835-12020
automatic systems, 835-12025
manual fire extinguisher, 835-12020
heated surfaces, 835-12040
ignition sources, 835-12040
open flames, 835-12040
smoking, 835-12040
spark producing devices, 835-12040
ventilation, 835-11010
Vapor concentration, 835-11015
Vapor degreasing
combustion air, 835-13025
exhaust flue, 835-13025
heating tank liquid, 835-13025
safeguards, 835-13025
solvent vapors, 835-13025
Vapors
solvent, 835-13025
spray cleaning and degreasing, 835-13025
Vent ducts, 835-13005
Ventilating fan, 835-13025, 835-12060, 835-13010
Ventilation, 835-11010
adequate, 835-13025, 835-12060, 835-12065
conveyors, 835-12065
electrical wiring, 835-11025
exhaust hood, 835-13025, 835-11020
general requirements, 835-11010
heat drying, 835-13025, 835-12060
inspection, 835-11025
recirculated air, 835-11015
vapor area, 835-11010
See also:
Fundamentals Governing the Design and Operation of Local Exhaust Systems, ANSI A9.2-1979 Industrial Ventilation: A Manual of Recommended Practice, ACGIH Standard (22nd ed., 1995)
Practices for Ventilation and Operation of Open-Surface Tanks, ANSI Z9.1-1971
Standard for Dipping and Coating
Process Using Flammable or Combustible Liquids, NFPA 34-1995
(22nd ed., 1995)
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Washing facilities, 835-11050
Welding requirements, 835-11045
See also:
Respiratory Protection, Chapter 296-62 WAC, Part E
Welding, Cutting and Brazing, Chapter 296-24, Part I
