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Chinese National Standard Category: Mineral processing |
English Title: | Methods for the froth flotation testing of coal |
Chinese Title: | 选煤实验室单浮选试验方法 |
Standard No.: | GB 4757-1984 |
Category No.: | D16 |
Issued by: | |
Issued on: | |
Implemented on: | 1985-8-1 |
Status: | valid |
Superseded by: | GB/T 4757-2001 Methods for the batch flotation testing of fine coal |
Superseded on: | |
Abolished on: | |
Superseding: | |
Word Count: | 8500 words |
Similar Standards: | GB 43203-2023 RB/T 105-2013 GB 18152-2000 MT 320-1993 ZB J 1-1990 MT 180-1988 GB 4757-1984 |
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