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Chinese National Standard Category: Heavy metals and their alloys analysis method |
English Title: | Methods for chemical analysis of crude lead The 5-Br-PADAP photometric method for the determination of antimony content |
Chinese Title: | 粗铅化学分析方法 5-Br-PADAP光度法测定锑量 |
Standard No.: | YS/T 248.4-1994 |
Category No.: | H13 |
Issued by: | |
Issued on: | |
Implemented on: | 1996-6-1 |
Status: | superseded |
Superseded by: | YS/T 248.3-2007 Methods for chemical analysis of crude lead-Determination of antimony content-Flame atomic absorption spectrometric method |
Superseded on: | 2007-10-1 |
Abolished on: | |
Superseding: | GB/T 5119.4-1985 GB 5119.4-1985 Methods for chemical analysis of crude lead--The 5-Br-PADAP photometric method for the determination of antimony content |
Word Count: | 1000 words |
Similar Standards: | YS/T 1157.4-2016 GB 8550.4-1987 GB 5121.9-1985 T/CIQA 8-2020 GB 8550.17-1987 GB 8002.5-1987 GB 8550.15-1987 GB 5121.8-1985 GB 6520.8-1986 GB 8550.1-1987 GB/T 8220.6-1998 GB 5121.7-1985 GB/T 8220.7-1998 GB 8002.4-1987 GB 5121.3-1985 YS/T 483-2005 GB 8550.13-1987 GB/T 5122.2-1985 GB 8550.19-1987 GB 8550.14-1987 |
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