SY/T 0047-1999
Technical specification of internal cathodic protection systems in oil - Treating vessels (English Version)

Standard No.

SY/T 0047-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Petroleum

Status

Be replaced 2012-12

Replace By

SY/T 0047-2012

Latest

SY/T 6536-2020

Scope

This standard applies to cathodic protection systems for crude oil processing vessels, heat exchangers or process vessels in contact with water.

SY/T 0047-1999 history

• 2020 SY/T 6536-2020 Technical Specifications for Cathodic Protection of Inner Walls of Steel Tanks and Containers
• 2012 SY/T 0047-2012 Technical specification for sacrificial anode cathodic protection of internal surfaces of oil & gas treating vessels
• 1999 SY/T 0047-1999 Technical specification of internal cathodic protection systems in oil - Treating vessels