// CODE SNIPPET
1910.307(g)(3)(ii) Purged and Pressurized
JUMP TO FULL CODE CHAPTER
This protection technique is permitted for equipment in the Class I, Zone 1 or Zone 2 locations for which it is approved.
Related Code Sections
1910.307(f)(4) Electrical, Purged and Pressurized
This protection technique is permitted for equipment in any hazardous (classified) location for which it is approved ...
OSHA 1910 General Industry > S Electrical > 1910.307 Hazardous (Classified) Locations > 1910.307(f) Protection Techniques > 1910.307(f)(4) Purged and Pressurized
1910.253(d)(5)(i) Welding, Cutting, and Brazing,
Piping systems shall be tested and proved gastight at 1 1 / 2 times the maximum operating pressure, and shall be thoroughly purged of air before ...
OSHA 1910 General Industry > Q Welding, Cutting, and Brazing > 1910.253 Oxygen-Fuel Gas Welding and Cutting > 1910.253(d) Service Piping Systems > 1910.253(d)(5) Testing > 1910.253(d)(5)(i)
Subpart S Electrical, App A - Reference Documents
for Purged and Pressurized Enclosures for Electrical Equipment.
NFPA 497-2004 Recommended Practice for the Classification of Flammable Liquids ...
1910.269(v)(10) Special Industries, Turbine Generators
shall be available to purge the hydrogen from the largest generator ...
OSHA 1910 General Industry > R Special Industries > 1910.269 Electric Power Generation, Transmission, and Distribution > 1910.269(v) Power Generation > 1910.269(v)(10) Turbine Generators
1910.252(a)(3)(ii) Welding, Cutting, and Brazing, Venting and Purging
All hollow spaces, cavities or containers shall be vented to permit the escape of air or gases before preheating, cutting or welding. Purging ...
OSHA 1910 General Industry > Q Welding, Cutting, and Brazing > 1910.252 General Requirements > 1910.252(a) Fire Prevention and Protection > 1910.252(a)(3) Welding or Cutting Containers > 1910.252(a)(3)(ii) Venting and Purging