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International Standard Category: Chemical reagents

GB/T 26491-2011    Determination of intergranular corrosion of 5XXX series aluminum alloys by mass loss
5XXX系铝合金晶间腐蚀试验方法 质量损失法;
Category No.:71.040.30 Valid Status:superseded
Issued Organization:AQSIQ,SAC Issued Date:2011-5-12
Implemented Date:2012-2-1 Abolished Date:
Superseded Standard.:GB/T 7998-2023
Superseded Date:2023-12-1
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