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Chinese National Standard Category: Charcoal |
English Title: | Test methods of wooden activated carbon-Determination of pH |
Chinese Title: | 木质活性炭试验方法 pH值的测定 |
Standard No.: | GB/T 12496.7-1999 |
Category No.: | B73 |
Issued by: | CBTS |
Issued on: | 1999-11-10 |
Implemented on: | 2000-4-1 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | GB/T 12496.20-1990 Test method of wooden activated carbon--Acid or alkal |
Word Count: | 500 words |
Similar Standards: | LY/T 3203-2020 LY/T 3205-2020 LY/T 3012-2018 LY/T 3014-2018 LY/T 2864-2017 LY/T 2615-2016 GB/T 12496.8-2015 GB/T 12496.19-2015 GB/T 12496.9-2015 GB/T 31744-2015 GB/T 30365-2013 LY/T 2221-2013 LY/T 2144-2013 GB/T 26913-2011 LY/T 1973-2011 LY/T 1929-2010 GB/T 21819-2008 GB/T 20449-2006 GB/T 20451-2006 GB/T 20450-2006 |
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