GOST 26107-84
ГОСТ 26107-84
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Soils. Methods for determination of total nitrogen
Почвы. Методы определения общего азота
Status: Effective
The standard establishes methods for the determination of exchangeable calcium and exchangeable (mobile) magnesium in soils, overburden and host rocks during soil, agrochemical, land-reclamation surveys of land, monitoring soil condition and other exploratory and research work. The standard does not apply to the analysis of carbonate, plastered and saline soil horizon samples.
Стандарт устанавливает методы определения общего азота в почвах естественного и нарушенного сложения, во вскрышных и вмещающих породах. Стандарт применяется при выполнении почвенных, агрохимических и мелиоративных обследований и при оценке пригодности нарушенного плодородного слоя почв для землевания. Стандарт не распространяется на почвы с массовой долей органического вещества более 25 %.
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Format: Electronic (pdf/doc)
Approved: Gosstandart of the USSR,
3/2/1984
SKU: RUSS56847
The Product is Contained in the Following Classifiers:
PromExpert »
SECTION V. ENVIRONMENTAL PROTECTION. NATURE USE »
I Environmental-legal and economic-legal mechanisms for environmental protection »
1 Management infield of environmental protection and environmental management »
1.5 Environmental monitoring and control »
ISO classifier »
13 ENVIRONMENTAL PROTECTION, HUMAN PROTECTION AGAINST ENVIRONMENTAL IMPACT. SECURITY »
13.080 The quality of soil. Soil science »
13.080.10 Chemical characteristics of soils »
National standards »
13 ENVIRONMENTAL PROTECTION, HUMAN PROTECTION AGAINST ENVIRONMENTAL IMPACT. SECURITY »
13.080 The quality of soil. Soil science »
13.080.10 Chemical characteristics of soils »
National Standards for KGS (State Standards Classification) »
Latest edition »
S Agriculture and forestry »
S0 General rules and regulations for agriculture and forestry »
S09 Test methods. Packaging. Marking »
National Standards for OKSTU »
CROP, AGRICULTURE AND FORESTRY PRODUCTS »
Control methods (testing, analysis, measurements) »
The Document References:
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GOST 20292-74: Laboratory volumetric glassware. Burettes, pipettes
GOST 24104-2001: Laboratory scales. General technical requirements
GOST 24104-80: General purpose and reference laboratory balances. General specifications
GOST 244-76: Photographic grade sodium thiosulphate, crystalline - specification
GOST 25336-82: Laboratory glassware and equipment. Basic parameters and dimensions
GOST 306-76: Electric hot plates. Specification
GOST 3584-73: Wire mesh woven with square check and high precision. Specification
GOST 3773-72: Reagents. Ammonium chloride. Specifications
GOST 4145-74: Reagents. Potassium sulphate. Specifications
GOST 4165-78: Reageuts. Copper II sulphate pentahydrate. Specifications
GOST 4204-77: Reagents. Sulphuric acid. Specifications
GOST 4232-74: Reagents. Potassium iodide. Specifications
GOST 4328-77: Reagents. Sodium hydroxide. Specifications
GOST 4517-75: Methods for preparation of auxiliary reagents and solutions used in the analysis
GOST 4517-87: Reagents. Methods for preparation of accessory reagents and solutions used for analysis
GOST 4919.1-77: Reagents and matters of special purity. Methods for preparation of indicators solutions
GOST 5180-75: Soils. Laboratory moisture determination method
GOST 5180-84: Soils. Laboratory methods for determination
GOST 5455-74: Selenium. Specification
GOST 5845-79: Reagents. Potassium-sodium tartrate 4-aqueous. Specifications
GOST 5853-51: Methyl red
GOST 6709-72: Distilled water. Specifications
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GOST 9147-80: Laboratory porcelain ware and apparatus. Specifications
GOST 9656-75: Reagents. Boric acid. Specifications
The Document is Referenced By:
GOST 17.4.2.03-86: Nature protection. Soils. Passport of soil
GOST 4.105-2014: Peat and peat products. Nomenclature of quality indices of products
GOST R 57226-2016: Plastics. Determination of the degree of disintegration under defined composting conditions in a pilot-scale test
OST 10 294-2002: Agricultural land of the steppe zone of the Russian Federation. Indicators of soil fertility
OST 10 295-2002: Agricultural land of the forest-steppe zone of the Russian Federation. Indicators of soil fertility
OST 10 296-2002: Agricultural land of the forest-tundra-north-taiga, middle-taiga and south-taiga-forest zones of the Russian Federation. Indicators of soil fertility
OST 10 297-2002: Agricultural land of dry-steppe and semi-desert zones of the Russian Federation. Indicators of soil fertility
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