The GB/T 10126-1988 standard provides stress corrosion test methods for iron-chromium-nickel alloys in high temperature water environment. The standard aims to evaluate the corrosion resistance performance of these alloys under high temperature water conditions to ensure their Reliability and durability in practical applications. The test method involves applying stress to the alloy sample and exposing it to high temperature water to determine its corrosion resistance. This standard is of great significance for the quality control and performance evaluation of materials and is applicable to engineering design and material selection in related fields.