GB/T 20127.5-2006 PDF English
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Basic data
| Standard ID | GB/T 20127.5-2006 (GB/T20127.5-2006) |
| Description (Translated English) | Steel and alloy -- Determination of trace element contents -- Part 5: Determination of gallium content by extraction separation rhodamine B photometric method |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | H11 |
| Classification of International Standard | 77.040.30 |
| Word Count Estimation | 7,770 |
| Date of Issue | 2006-03-02 |
| Date of Implementation | 2006-09-01 |
| Quoted Standard | GB/T 20066; GB/T 6379 |
| Regulation (derived from) | China National Standard Approval Announcement 2006 No.3 (Total No.90) |
| Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China |
| Summary | This standard specifies the separation extraction-spectrophotometric determination of rhodamine B superalloys gallium content. This method is suitable for high-temperature alloys for the determination of the mass fraction of 0. 0005% to 0. 010 % of the gallium content. |