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1930s (71)

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2020 (367)

Other norms

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FR.1.31.2015.20108

Method for measuring the mass fraction of phosphates in NPK 25: 9: 9 azofosc photometrically photometric method. No. 41-283

FR.1.31.2015.20109

Measurement method for the mass fraction of water-soluble and digestible phosphates in NPK (MPA) 16:16:16 and NPK (SOR) 15:15:15 pho tophages by the photometric method. No. 41-233

FR.1.31.2015.20110

Method of measuring the mass fraction of total nitrogen in liquid fertilizers by the titrimetric method (arbitration). No. 41-296

FR.1.31.2015.20111

Measurement method for the mass fraction of silicon, phosphorus, aluminum, copper, niobium in alloy steels of 12X18H9T, 12X18H10T, 12X18H13MDT, 12X18N13MT types using the X-ray fluorescence method. No. 41-228a

FR.1.31.2015.20112

Method for measuring the mass concentration of ether-derived substances and fats in samples of waste, natural, drinking and industrial waters by the gravimetric method. ND 1.22-2004

FR.1.31.2015.20113

Method for measuring the mass concentration of fluoride ions in samples of waste, natural, drinking and industrial waters by a potentiometric method with a lanthanum-fluoride electrode. ND 1.17-2008

FR.1.31.2015.20114

Method for measuring the mass concentration of dry residue (total mineralization) in samples of waste, natural, drinking and industrial waters by the gravimetric method. ND 1.3-2008

FR.1.31.2015.20115

Measurement method for mass concentration of ammonia and ammonium nitrate in vapor-air mixture by photocolorimetric method

FR.1.31.2015.20116

Methods of measuring the mass concentration of phosphate ions and total phosphorus in samples of waste, natural, drinking and industrial waters by the photometric method. ND 1.12-2008

FR.1.31.2015.20117

Methods of measuring the mass fraction of palladium in the spent alumo-palladium catalyst by the gravimetric method

FR.1.31.2015.20118

Methods of measuring the mass concentration of oil in liquid oxygen by the fluorimetric method

FR.1.31.2015.20119

Method for measuring the mass concentration of anionic surfactants (AAS) in samples of waste, natural, drinking and industrial waters by extraction-photometric method with methylene blue. ND 1.18-2008

FR.1.31.2015.20120

Method for measuring the mass concentration of molybdenum in samples of natural, drinking, nutrient and technological solutions by the photometric method with potassium rhodanide. ND 1.25-2014

FR.1.31.2015.20121

Methods of measuring the mass concentration of nitrite ions in samples of waste, natural, drinking and industrial waters by the photometric method with Griss reagent. ND 1.14-2008

FR.1.31.2015.20122

Measurement Technique. Determination of the content of water-soluble acids in operating transformer oils by the titrimetric method

FR.1.31.2015.20123

Method for measuring the mass fraction of the main substance in a standard sample of the pesticide hexachlorobenzene by gas chromatography-mass spectrometry

FR.1.31.2015.20124

Method of measuring the mass fraction of the main substance in a standard sample of the composition of the pesticide 2, 4-dichlorophenoxyacetic acid (2, 4-D) by gas chromatography-mass spectrometry

FR.1.31.2015.20125

Methods for measuring the mass concentrations of dimethyl sulfide and dimethyl disulfide in vapor-gas emissions from the pulp and paper industry by potentiometric titration

FR.1.31.2015.20126

Methods of measuring the degree of polymerization of paper insulation transformers

FR.1.31.2015.20127

Measurement Technique. Atmospheric air and working area air. Industrial emissions. Determination of the mass concentration of coal tar sublimates and pitch. Photometric method. NDP MX 504-2011

FR.1.31.2015.20142

Method for measuring the mass concentration of ammonium ions and nitrogen (the sum of ammonium and organic nitrogen) in waste, natural and drinking water samples by the photometric method with Nessler's reagent after preliminary distillation. ND 1.16-2008

FR.1.31.2015.20143

Measurement method of chemical oxygen consumption (COD) in samples of waste, natural, drinking and industrial waters by the bichromate method. ND 1.2-2008

FR.1.31.2015.20144

Method for measuring the mass concentration of chloride ions in waste, natural, drinking and water samples by the titrimetric mercurimetric method. ND 1.6-2004

FR.1.31.2015.20145

Method for measuring the mass concentration of nitrate ions in samples of waste, natural, drinking and industrial waters by the photometric method with sodium salicylate. ND 1.15-2008

FR.1.31.2015.20146

Methods of measuring the mass concentration of arsenic in samples of wastewater, natural drinking and industrial waters by the photometric method in the form of a reduced form of arsenic-molybdenum heteropolyacid after preliminary distillation. ND 1.19

FR.1.31.2015.20147

Measurement of mass concentration of chromium (VI) in samples of waste, natural, drinking and industrial waters by photometric method with diphenylcarbazide ND 1.8-2008

FR.1.31.2015.20148

Mass fraction of palladium in palladium-containing catalysts on a carrier of aluminum oxide. Measurement technique photometric method. 286-2013

FR.1.31.2015.20149

Mass fraction of palladium in palladium-containing catalysts on coal carrier. Measurement technique photometric method. 405-2013

FR.1.31.2015.20150

Mass concentration of aerosol of industrial oils in the air of the working area and industrial emissions into the atmosphere. Measurement method turbidimetric method. 11-2014

FR.1.31.2015.20151

Mass concentration of methyl cellosolve in waste water. Measurement technique by gas chromatography. 16-2014

FR.1.31.2015.20152

Mass concentration of 1, 2-dichloroethane in the air of the working area and industrial emissions into the atmosphere. Measurement technique by gas chromatography. 23-2014

FR.1.31.2015.20153

Methods for measuring the volume fraction of dimethyl ether in the exhaust and circulating gases of the FICS workshop by chromatographic method. No. 41-330

FR.1.31.2015.20154

Mass concentrations of vinyl chloride, methanol and ethylene oxide in the working area air and industrial emissions into the atmosphere. Measurement technique by gas chromatography. 27-2014

FR.1.31.2015.20155

Mass fraction of silver in silver-containing catalysts. Measurement technique potentiometric method. 298-2014

FR.1.31.2015.20156

Mass fraction of silver in silver-containing catalysts. Measurement method titrimetric method. 304-2014

FR.1.31.2015.20157

Method of measuring the mass concentration of ammonia by the titrimetric method in the gas emissions of the ammonia water plant, liquid carbon dioxide, filling cylinders. No. 41-363

FR.1.31.2015.20158

Methods for measuring the mass concentration of aluminum in wastewater by the photometric method with pyrocatechol violet. No. 41-06

FR.1.31.2015.20159

Measurement of formaldehyde content in gas flows by the photometric method. № 41-219

FR.1.31.2015.20160

Methods for measuring the mass concentration of methanol in the exhaust gases, the air of industrial premises, the circulating and tail gases of the FiKS workshop using the GLC method. № 41-257

FR.1.31.2015.20161

Methods of measuring the mass concentration of iron in liquid ammonia by the photometric method. No. 41-401

FR.1.31.2015.20164

Measurement method for measuring the mass fraction of free formaldehyde in a urea-formaldehyde resin KF-EC by the potentiometric method. No. 41-05

FR.1.31.2015.20165

Methods for measuring the mass concentration of urea (urea) in wastewater by the photometric method. No. 41-07

FR.1.31.2015.20166

Measurement of mass concentrations of ammonium nitrate, ammonia or nitric acid with the joint presence of industrial fertilizer production in industrial emissions. No. 43-04

FR.1.31.2015.20167

Method for measuring the mass concentration of ammonia in the technological release after the installation of acid trapping by the titrimetric method. No. 41-338

FR.1.31.2015.20168

Method for measuring the mass concentration of ammonia and carbamide with the joint presence of industrial fertilizer production in industrial emissions. No. 43-03

FR.1.31.2015.20170

Measurement method for measuring the volume fraction of hydrogen sulfide, carbonyl sulfide, sulfur dioxide, aromatic hydrocarbons (benzene, toluene, o-xylene, m p-xylene), acetaldehyde in liquid and gaseous carbon dioxide on a chromatography-mass spectrom

FR.1.31.2015.20174

Methods for measuring the mass concentration of nitrogen oxides in emissions from the production of mineral fertilizers in the shops: azofoski, nitric acid, ammonia. No. 41-08

FR.1.31.2015.20175

Methods for measuring the mass concentration of toxic elements in fertilizers by mass spectrometry with inductively coupled plasma. № 41-260

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