1997

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PND F 13.1:2:3.11-97
PND F 13.1:2:3.11-97
Methods for measuring the mass concentration of hydrocarbons in ambient air, working area air and industrial emissions by chromatography.
PND F 14.1:.98-97
PND F 14.1:.98-97
Method for performing hardness measurements in samples of natural and treated wastewater by the titrimetric method.
PND F 14.1:2.100-97
PND F 14.1:2.100-97
Quantitative chemical analysis of water. Methods for measuring the chemical oxygen consumption in samples of natural and treated wastewater by the titrimetric method
Price: $427.80
PND F 14.1:2.101-97
PND F 14.1:2.101-97
Quantitative chemical analysis of water. Methods for measuring the mass concentration of dissolved oxygen in samples of natural and treated wastewater by iodometric method
Price: $532.35
PND F 14.1:2.102-97
PND F 14.1:2.102-97
Quantitative chemical analysis of water. Methods for measuring the mass concentration of methanol in samples of natural and treated wastewater by the photometric method with chromotropic acid
PND F 14.1:2.103-97
PND F 14.1:2.103-97
Quantitative chemical analysis of water. Methods for measuring the mass concentration of manganese in samples of natural and treated wastewater by the photometric method with formaldexime
Price: $492.90
PND F 14.1:2.104-97
PND F 14.1:2.104-97
Quantitative chemical analysis of water. Methods for measuring the mass concentration of (total) volatile phenols in samples of natural and treated wastewater by an accelerated extraction-photometric method without distillation
PND F 14.1:2.105-97
PND F 14.1:2.105-97
Quantitative chemical analysis of water. Methods for measuring the mass concentration of volatile phenols in natural and treated wastewater by the photometric method after steam stripping
Price: $270.00
PND F 14.1:2.106-97
PND F 14.1:2.106-97
Quantitative chemical analysis of water. Methods for measuring the total mass concentration of phosphorus in samples of natural and treated wastewater by the photometric method after oxidation with persulfate
Price: $325.00
PND F 14.1:2.107-97
PND F 14.1:2.107-97
Quantitative chemical analysis of water. Methods for measuring mass concentrations of sulfates in samples of natural and treated wastewater by titration with a barium salt in the presence of ortanyl K
PND F 14.1:2.108-97
PND F 14.1:2.108-97
Quantitative chemical analysis of water. Methods for measuring the mass concentration of sulfates in samples of natural and treated wastewater by titration with lead salt in the presence of dithizone
PND F 14.1:2.109-97
PND F 14.1:2.109-97
Quantitative chemical analysis of water. Methods for measuring the mass concentrations of hydrogen sulfide and sulfides in samples of natural and treated wastewater by photometric method with N, N-dimethyl-p-phenylenediamine
PND F 14.1:2.110-97
PND F 14.1:2.110-97
Quantitative chemical analysis of water. Methods for measurement of suspended matter and total impurity content in samples of natural and treated wastewater using the gravimetric method
PND F 14.1:2.111-97
PND F 14.1:2.111-97
Quantitative chemical analysis of water. Methods for measuring the mass concentration of chloride ions in samples of natural and treated wastewater by the mercurimetric method
PND F 14.1:2.112-97
PND F 14.1:2.112-97
Quantitative chemical analysis of water. Methods for measuring the mass concentration of phosphate ions in samples of natural and treated wastewater photometric method of recovery of ascorbic acid. The technique is approved for the purposes of state environmental control.
Price: $131.00
PND F 14.1:2.114-97
PND F 14.1:2.114-97
Quantitative chemical analysis of water. Methods for measuring the mass concentration of dry residue in samples of natural and treated wastewater by the gravimetric method
Price: $90.00
PND F 14.1:2.115-97
PND F 14.1:2.115-97
Quantitative chemical analysis of water. Methods for measuring the mass concentration of non-ionic surfactants in samples of natural and treated wastewater by the photometric method with phosphorotungstic acid
PND F 14.1:2.116-97
PND F 14.1:2.116-97
Quantitative chemical analysis of waters. The procedure for performing measurements of the mass concentration of petroleum products in samples of natural and waste water by the method of column chromatography with gravimetric termination
Price: $485.94
PND F 14.1:2.122-97
PND F 14.1:2.122-97
Quantitative chemical analysis of water. Methods of measuring the mass concentration of fats in surface and wastewater by the gravimetric method
Price: $201.00
PND F 14.1:2.93-97
PND F 14.1:2.93-97
Quantitative chemical analysis of water. Methods for measuring the mass concentration of aluminum in samples of natural and treated wastewater by the photometric method with sulfochrome

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