Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Control of External Corrosion on Underground or Submerged Metallic Piping Systems, paragraphs 6.2, 6.3, 10.1.1.3.

Incorporation
CFR Citation
49 CFR 195.3(c) G1
Document Number
NACE RP-0169
Document Edition
2002
Record Source
legacy system
SIBR Legacy Id
30964