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Standard Insuued on: 2010-08 |
Category No.: | SY | Valid Status: | superseded |
Issued Organization: | National Energy Administration | Issued Date: | 2010-08-27 |
Implemented Date: | 2010-12-15 | Abolished Date: | |
Superseded Standard.: | SY/T 0087-1995 Standard investigation method for corrosion and protection of steel pipelines and tanks SY/T 0087.3-2023 Standard of steel pipeline and tank corrosion assessment一Part 3: corrosion direct assessment of steel tank |
Superseded Date: | 2024-4-11 |
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