实施日期:2000-08-10
发布日期:2015-03-31 实施日期:2015-03-31
Standard Practice for Preparation,Standardization,and Storage of Standard and Reagent Solutions for Chemical Analysis
适用范围:<p>The accuracy of many analytical measurements is dependent upon the manner in which the standard solutions are prepared and stored, and the accuracy with which they are standardized. Combining the m...
实施日期:2008-12-15
Chemicals used for treatment of water intended for human consumption. Sodium hydrogen sulfite
发布日期:2013-01-31 实施日期:2013-01-31
Standard Test Methods for Deposit-Forming Impurities in Steam
适用范围:<p>Limiting the concentration of deposit-forming impurities in steam is of significance to protect both steam generators and steam turbines from damage or degradation of performance, or both.</p> <p>S...
实施日期:2005-06-01
Liquid petroleum products. Determination of Sodium,Potassium,Calcium,Phosphorus,Copper and Zinc contents in diesel fuel. Method via Inductively Coupled Plasma Optical Emission Spectrometry (ICP OES)
发布日期:2014-08-31 实施日期:2014-08-31
Standard Test Methods for Determination of Organic Chloride Content in Crude Oil
实施日期:2007-11-01
Standard Test Methods for Chemical Analysis of Thermal Insulation Materials for Leachable Chloride, Fluoride, Silicate, and Sodium Ions
适用范围:<p>Research has demonstrated that in addition to the halide ion chloride; fluoride ions, when deposited and concentrated on the surface of austenitic stainless steel, can contribute to external stress ...
Standard Test Method for Determination of Dissolved Alkali and Alkaline Earth Cations and Ammonium in Water and Wastewater by Ion Chromatography
适用范围:<p id="s00017">This method is applicable to the simultaneous determination of dissolved alkali and alkaline earth cations and ammonium in water and wastewaters. Alkali and alkaline earth cations are tr...
实施日期:2009-05-15
Carbonaceous materials for the production of aluminium. Cathode block materials. Determination of the expansion due to sodium penetration without application of pressure
发布日期:2015-05-31 实施日期:2015-05-31
Destructive tests on welds in metallic materials. Etchants for macroscopic and microscopic examination
发布日期:2014-08-31 实施日期:2014-08-31
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