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Chinese National Standard Category: Coal for coking, chemical and building materials |
English Title: | Standard test method for granultar activated carbon from coal-Determination of carbon tetrachloride (CCI4) desportion |
Chinese Title: | 煤质颗粒活性炭试验方法 四氯化碳脱附率的测定 |
Standard No.: | GB/T 7702.19-1997 |
Category No.: | D24 |
Issued by: | STSB |
Issued on: | 1997-12-03 |
Implemented on: | 1998-6-1 |
Status: | superseded |
Superseded by: | GB/T 7702.19-2008 Test method for granular activated carbon from coal - Determination of carbon tetrachloride(CCl4)desorption |
Superseded on: | 2009-5-1 |
Abolished on: | 2009-05-01 |
Superseding: | |
Word Count: | 2000 words |
Similar Standards: | T/CCS 051-2023 GB/T 18512-2001 GB/T 18512-2022 GB/T 397-2022 GB/T 7563-2018 GB/T 30202.1-2013 GB/T 30202.3-2013 GB/T 30202.4-2013 GB/T 30201-2013 GB/T 30202.2-2013 GB/T 30202.5-2013 GB/T 397-2009 GB/T 7702.3-2008 GB/T 7701.1-2008 GB/T 7702.20-2008 GB/T 9143-2008 GB/T 7702.15-2008 GB/T 7702.14-2008 GB/T 7702.19-2008 GB/T 18512-2008 |
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