GOST 26428-85
ГОСТ 26428-85
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Soils. Methods for determination of calcium and magnesium in water extract
Почвы Метод определения кальция и магния в водной вытяжке
Status: Effective. The limitation of effectiveness has been lifted: Protocol No. 5-94 of the IGU dated 05.17.94 (IUS 11-12-1994)
This standard establishes methods for determining calcium and magnesium in a water extract from saline soils during soil, agrochemical, land reclamation surveys, monitoring the state of the salt regime of the soil, as well as other research and exploration
Настоящий стандарт устанавливает методы определения кальция и магния в водной вытяжке из засоленных почв при проведении почвенного, агрохимического, мелиоративного обследов��ния угодий, контроля за состоянием солевого режима почв, а также при других исследовательских и изыскательских работах
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Format: Electronic (pdf/doc)
Approved: Gosstandart of the USSR,
2/8/1985
SKU: RUSS16861
The Product is Contained in the Following Classifiers:
Construction (Max) »
Standards »
Other state standards used in construction »
13 Environmental protection, protection of people from environmental exposure. Security »
Standards for pipe fittings (TPA) »
9. Materials for piping valves (TPA) »
9.4 Sealing materials, adhesives, sealants »
Standards for pipe fittings (TPA) »
9. Materials for piping valves (TPA) »
9.2 Polymer and composite materials »
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:
GOST 10652-73: Reagents. Dihydrate ethylenediaminetetraacetic acid disodium salt. Specifications
GOST 1770-74: Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
GOST 18300-72: Technical rectified ethyl alcohol. Specifications
GOST 18300-87: Technical rectified ethyl alcohol. Specifications
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 25336-82: Laboratory glassware and equipment. Basic parameters and dimensions
GOST 26423-85: Soils. Methods for determination of specific electric conductivity, pH and solid residue of water extract
GOST 3118-77: Reagents. Hydrochloric acid. Specifications
GOST 3760-79: Reagents. Ammonia water. Specifications.
GOST 3773-72: Reagents. Ammonium chloride. Specifications
GOST 4140-74: Reagents. Strontium chloride, 6-aqueous. Specifications
GOST 4328-77: Reagents. Sodium hydroxide. Specifications
GOST 4526-75: Reagents. Magnesium oxide. Specifications
GOST 4530-76: Reagents. Calcium carbonate. Specifications
GOST 5456-79: Reagents. Hydroxilamine hydrochloride. Specifications
GOST 6709-72: Distilled water. Specifications
GOST 8864-71: Reagents. N,N-sodium diethyldithiocarbamate 3-aqueous. Specifications
The Document is Referenced By:
FR 1.39.2007.03221: Biological control methods. Method of determining the toxicity of water and water extracts from the soil, sewage sludge, waste from mortality and changes in fertility of ceriodaphnias
FR 1.39.2007.03222: Biological control methods. Methodology for determining the toxicity of water and water extracts from soils, sewage sludge, waste by mortality and changes in the fertility of daphnia
FR 1.39.2007.03223: Biological control methods. Methods for determining the toxicity of water, water extracts from the soil, sewage sludge and waste by changing the level of chlorophyll fluorescence and the number of algae cells
GOST 17.4.2.03-86: Nature protection. Soils. Passport of soil
GOST 33736-2016: Agricultural machinery. Machines for deep tillage. Test methods
GOST R 59984-2022: Biological safety. Bioreclamation. General technical conditions.
GOST R 70229-2022: Soils. Soil quality indicators
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 10 297-2002: Agricultural land of dry-steppe and semi-desert zones of the Russian Federation. Indicators of soil fertility
PND F T 14.1:2:3:4.10-2004: Toxicological methods of analysis. Methods for determining the toxicity of drinking, natural and waste waters, water extracts from the soil, sewage sludge and production and consumption waste by changing the optical density of the chlorella algae culture
PND F T 14.1:2:4.12-06: Toxicological methods of analysis. Methods for determining the toxicity of drinking, fresh natural and wastewater, water extracts from the soil, sewage sludge and waste of daphnia mortality (Darnia magma STraus)
Recommendations: Aspiration smoke-sensitive alarms VESDA. Part 1. Scope
SP 11-105-97: Engineering and geological survey for construction
SP 11-114-2004: Engineering surveys on the continental shelf for the construction offshore oil and gas installations
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