DZ/T 0101.12-1994
Active
XB/T 504-2008
Active
Industry standards-Rare earths
XB/T 504-2008 Citric rare earth complex for feed additives
XB/T 504-2008 Citric rare earth complex for feed additives
Basic Information
Standard Code:
XB/T 504-2008
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2008-02-01
Implement Date:
2008-07-01
Pages:
8 pages
Scope
This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for feed additives of rare earth citrate complexes.
This standard applies to rare earth citrate complexes obtained by chemical synthesis using citric acid as a complexing agent, with light rare earth chlorides as raw materials obtained from high-temperature sulfuric acid roasting and extraction separation of northern rare earth ores, followed by separation of heavy rare earths. This product is used as a feed additive in livestock and poultry, aquaculture, and other farming industries.
Development Information
Replace the following standards
Referenced Standards
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 12687.1-1990 Chemical analysis of nitrate of rare earth for agriculture—Determination of total rare earth oxide content—Gravimetric method
GB/T 12687.1-2010 Chemical analysis methods of rare earth nitrate for growth regulator for plant—Part 1:Determination of arsenic,mercury,lead,cadmium and chromium contents—Inductively coupled plasma mass spectrometry method
GB/T 12687.2-1990 Chemical analysis of nitrate of rare earth for agriculture—Determination of chlorine content—Mercurimetric method
GB/T 12687.2-2010 Chemical analysis methods of rare earth nitrate for growth regulator for plant—Part 2:Determination of chlorine content
GB/T 12687.3-1990 Chemical analysis of nitrate of rare earth for agriculture—Determination of arsenic content—Hydride generation flame atomic absorption spectrophotometric method
GB/T 12687.3-2010 Chemical analysis methods of rare earth nitrate for growth regulator for plant—Part 3:Determination of the water insoluble matter content—Gravimetry
GB/T 12687.4-1990 Chemical analysis of nitrate of rare earth for agriculture—Determination of mercury content—Flame atomic absorption spectrophotometric method
GB/T 12687.5-1990 Chemical analysis of nitrate of rare earth for agriculture—Determination of chrome content-sys—Diphenyl carbazide spectrophotometric method
GB/T 12687.6-1990 Chemical analysis of nitrate of rare earth for agriculture—Determination of lead and cadmium content—Flame atomic absorption spectrophotometric method
GB/T 12687.7-1990 Chemical analysis of nitrate of rare earth for agriculture—Determination of thorum content—Spectrometric method with Cl-TBP levextred resin separation
GB/T 12687.8-1990 Chemical analysis of nitrate of rare earth for agriculture—Determination for the water insoluble matter content—Gravimetric method
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