Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
Chinese National Standard Category: Analysis and test methods for radioactive substances and radiation intensity |
English Title: | Analytical method of microquantity uranium in air by laser-fluoremetry and spectropho to fluoremetry after extraction with TBP |
Chinese Title: | 空气中微量铀的分析方法 激光荧光法 |
Standard No.: | GB 12377-1990 |
Category No.: | Z33 |
Issued by: | AQSIQ |
Issued on: | 1990-6-9 |
Implemented on: | 1990-12-1 |
Status: | superseded |
Superseded by: | HJ 840-2017 Technical guidelines for environmental impact assessment Analytical methods for micro-quantity of uranium in environmental samples |
Superseded on: | 2017-8-1 |
Abolished on: | 2017-08-01 |
Superseding: | |
Word Count: | 1500 words |
Similar Standards: | SN/T 0570-2007 SN 0570-1996 HJ/T 10.3-1996 HJ/T 61-2001 HJ/T 21-1998 HJ/T 22-1998 GB/T 14674-1993 GB/T 14583-1993 GB/T 14502-1993 GB/T 14584-1993 GB/T 14582-1993 GB/T 13273-1991 GB/T 13272-1991 GB 12378-1990 GB 12375-1990 GB 12377-1990 GB 12376-1990 GB 11217-1989 GB 11219.1-1989 GB 11338-1989 |
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
Copyright: Foryou Tech Co., Ltd. 2008-2020 |