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| Position: Chinese Standard in English/GB/T 6901.9-1986 |
| GB/T 6901.9-1986 Silica refractories--Determination of potassium oxide and sodium oxide content--Atomic absorption spectrophotometric method (English Version) | |||
| Standard No.: | GB/T 6901.9-1986 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | Price(USD): | 180.00 remind me the price change | |
| Implemented on: | 1987-9-1 | Delivery: | |
| Standard No.: | GB/T 6901.9-1986 |
| English Name: | Silica refractories--Determination of potassium oxide and sodium oxide content--Atomic absorption spectrophotometric method |
| Chinese Name: | 硅质耐火材料化学分析方法 原子吸收分光光度法测定氧化钾、氧化钠量 |
| Chinese Classification: | Q40 Fireproof material in general |
| Professional Classification: | GB National Standard |
| Issued on: | 1986-09-01 |
| Implemented on: | 1987-9-1 |
| Status: | superseded |
| Superseded by: | GB/T 6901.9-2004 Chemical analysis of silica refractories-Part 9: Determination of potassium oxide and sodium oxide-Atomic absorption spectrophotometric method |
| Superseded on: | 2004-7-1 |
| Language: | English |
| File Format: | |
| Price(USD): | 180.00 |