US flag Official website of the Department of Homeland Security

Chapter 28

CBPL methods do not include proprietary information such as ASTM Standards.

Inorganic chemicals; organic or inorganic compounds of precious metals, of rare earth metals, of radioactive elements or of isotopes

28-01
Method for Chemical Analysis of Silicon and Ferrosilicon

28-02
Phosphorus (Total) in Fertilizers Gravimetric Quinolinium Molybdophosphate Method (AOAC 962.02)

28-03
Test Method for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) (ASTM E 291)

28-04
Test Methods for Chemical Analysis of Tungsten (ASTM E 397)

28-05
Test Methods for Analysis of White Zinc Pigments (ASTM D 3280)

28-06
Test Method for Gravimetric Determination of Phosphorus in Phosphorus-Copper Alloys or Phosphorus- Copper-Silver Alloys (ASTM E 1371)

28-07
General Rules for X-ray Diffractometric Analysis (JIS K 0131)

28-08
Organic Qualitative Analysis

28-09
Identification Tests - General (USP 191)

28-10
Analysis by Microscopy

28-11
Standard Test Methods for Chemical Analysis of Silicon and Ferrosilicon (ASTM E-360)

28-12
Guidelines for Elemental Qualitative Analysis by X-ray Fluorescence

28-13
Standard Test Methods for Analysis of Sulfuric Acid (ASTM E 223)

28-14
Standard Test Methods for Analysis of Hydrochloric Acid (ASTM E 224)

28-15
Standard Practice for Proximate Analysis of Coal and Coke (ASTM D 3172)

28-16
Standard Test Method for Moisture in the Analysis Sample of Coal and Coke (ASTM D 3173)

28-17
Standard Test Method for Ash in the Analysis Sample of Coal and Coke (ASTM D 3174)

28-18
Standard Test Method for Volatile Matte in the Analysis Sample of Coal and Coke (ASTM D 3175)

28-19
Chemical Analysis of Iron and Steel Determining the Silicon Content of Elemental Silicon

28-20
Scanning Electron Microscopy

28-21
Standard Methods of Chemical Analysis Determination of Sodium Silica

28-22
Standard Test Methods for Specific Gravity, Apparent, of Liquid Industrial Chemicals (ASTM D 891)

Last modified: 
November 12, 2013