DZ/T 0101.12-1994
Active
YS/T 667.4-2009
Active
Industry standards-Non-ferrous metals
YS/T 667.4-2009 The testing methods for chemical alumina—Part 4—Determining concentration of arsenic and mercury in 4A zeolite by HG-ICP-AES
YS/T 667.4-2009 The testing methods for chemical alumina—Part 4—Determining concentration of arsenic and mercury in 4A zeolite by HG-ICP-AES
Basic Information
Standard Code:
YS/T 667.4-2009
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Metallurgical raw materials and auxiliary materials
ICS Name:
-
Publish Date:
2009-12-04
Implement Date:
2010-06-01
Pages:
6 pages
Scope
This part of YS/T 667 specifies the method for determining the arsenic and mercury content in 4A zeolite.
Development Information
Same series standard
YS/T 667.2-2009 The testing methods for chemical alumina—Part 2—Determining concentration of arsenic,mercury and lead in aluminum hydroxide for filler and pseudo boehmite by HG-ICP-AES
YS/T 667.3-2009 The testing methods for chemical alumina—Part 3—Determining concentration of cadmium,chromium and vanadium in 4A zeolite by ICP-AES
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