T/NBEA 001-2018 Active Group standards

T/NBEA 001-2018 Aluminum Chemical Polishing Special Acid

Publish Date: 2018-10-31 Implement Date: 2018-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/NBEA 001-2018

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical Industry Complex

ICS Name: Other chemical products

Publish Date: 2018-10-31

Implement Date: 2018-12-01

Scope

Scope: This standard specifies the technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for aluminum chemical polishing-specific acids. This standard applies to aluminum chemical polishing-specific acids obtained by concentrating dilute/waste phosphoric acid produced by oxidation plants. This product is mainly used for aluminum chemical polishing. Main technical content: Physical and chemical indicators of aluminum chemical polishing-specific acids Indicator Appearance Light green viscous liquid Phosphoric acid (calculated as H3PO4) ≥55% Sulfuric acid (calculated as H2SO4) ≥45% N ≤0.02% Aluminum (Al) ≤2.0% Copper (Cu) ≤0.01% Zinc (Zn) ≤0.01%