Reserved
10-19 Drilling, well and subsea related systems
20-29 Main process systems
30-39 Export and byproduct handling
40- 69 Process support and utility systems
70-79 Safety systems
80-89 Electrical
90-99 Structural, civil, marine and architectural systems
Reserved
10-19 Drilling, well and subsea related systems
20-29 Main process systems
30-39 Export and byproduct handling
40- 69 Process support and utility systems
70-79 Safety systems
80-89 Electrical
90-99 Structural, civil, marine and architectural systems
Reserved
10-19 Drilling, well and subsea related systems
20-29 Main process systems
30-39 Export and byproduct handling
40- 69 Process support and utility systems
70-79 Safety systems
80-89 Electrical
90-99 Structural, civil, marine and architectural systems
Reserved
10-19 Drilling, well and subsea related systems
20-29 Main process systems
30-39 Export and byproduct handling
40- 69 Process support and utility systems
70-79 Safety systems
80-89 Electrical
90-99 Structural, civil, marine and architectural systems
Reserved
10-19 Drilling, well and subsea related systems
20-29 Main process systems
30-39 Export and byproduct handling
40- 69 Process support and utility systems
70-79 Safety systems
80-89 Electrical
90-99 Structural, civil, marine and architectural systems
Reserved
10-19 Drilling, well and subsea related systems
20-29 Main process systems
30-39 Export and byproduct handling
40- 69 Process support and utility systems
70-79 Safety systems
80-89 Electrical
90-99 Structural, civil, marine and architectural systems
