GB/T 5776-1986
Method for surface seawater exposure corrosion tests of metallic materials (English Version)

Standard No.

GB/T 5776-1986

Language

Chinese, Available in English version

Release Date

1986

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2005-10

Replace By

GB/T 5776-2005

Latest

GB/T 5776-2023

Scope

This standard is applicable to the corrosion test of metal materials (including ferrous and non-ferrous metals) in surface seawater (seawater depth within 10m) under the conditions of full immersion, tidal range and splash. General procedures to be followed for seawater corrosion tests to unify test conditions and evaluation indicators.

GB/T 5776-1986 history

• 2023 GB/T 5776-2023 Corrosion of metals and alloys Guidelines for exposure and assessment of metals and alloys in surface seawater
• 2005 GB/T 5776-2005 Corrosion of metals and alloys-Guidelines for exposing and evaluating metals and alloys in surface sea water
• 1986 GB/T 5776-1986 Method for surface seawater exposure corrosion tests of metallic materials