RD 52.24.438-95
РД 52.24.438-95
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Guidelines. Methods for measuring the mass concentration of MCPA and 2, 4-D in the surface land waters using gas chromatography
Методические указания. Методика выполнения измерений массовой концентрации МЦПА и 2, 4-Д в поверхностных водах суши газохроматографическим методом
Status: Not effective - Superseded
This guidance document establishes a gas chromatographic method for measuring the mass concentration of herbicides 2,4-D and MCPA in surface water samples in the range of 10-200 µg
Настоящий руководящий документ устанавливает газохроматографическую методику выполнения измерений массовой концентрации гербицидов 2,4-Д и МЦПА в пробах поверхностных вод суши в диапазоне 10-200 мкг/дм куб. для МЦПА и 0,05-1,0 мкг/дм куб. для 2,4-Д при измерении по варианту 1 методики и в диапазоне 2-60 мкг/дм куб. для 2,4-Д при измерении по варианту 2 методики. При анализе проб воды с массовой концентрацией гербицидов, превышающей верхний предел указанных выше соответствующих диапазонов, необходимо разбавление экстракта, подлежащего хроматографированию.
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Format: Electronic (pdf/doc)
Approved: GUEMZ Roshydromet,
4/17/1995
SKU: RUSS166193
The Product is Contained in the Following Classifiers:
Construction (Max) »
Regulations »
Regulatory documents of supervisory authorities »
Normative documents of Ministry of Environmental Protection and Natural Resources of Russian Federation »
PromExpert »
SECTION V. ENVIRONMENTAL PROTECTION. NATURE USE »
II Ensuring environmental safety »
2 Protection and protection of surface water bodies »
2.2 Rationing impact on water bodies »
2.2.1 Rationing of quality of water bodies »
2.2.1.1 General requirements for composition and properties of surface waters »
ISO classifier »
13 ENVIRONMENTAL PROTECTION, HUMAN PROTECTION AGAINST ENVIRONMENTAL IMPACT. SECURITY »
13.060 Water quality »
13.060.50 Examination of water to determine content of chemicals »
The Document is Replaced With:
RD 52.24.438-2011: Mass concentration of MCPA and 2, 4-D in waters. Measurement method gas chromatography
The Document References:
GOST 10146-74: Filter fabrics made of glass twisted complex threads. Specifications
GOST 12.1.005-88: General sanitary requirements for working zone air
GOST 12.1.007-76: Noxious substances. Classification and general safety requirements
GOST 17.1.5.05-85: Nature protection Hydrosphere General requirements for surface and sea waters, ice and atmospheric precipitation sampling
GOST 1770-74: Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
GOST 18300-87: Technical rectified ethyl alcohol. Specifications
GOST 24104-2001: Laboratory scales. General technical requirements
GOST 24104-88: General purpose and reference laboratory balances
GOST 25336-82: Laboratory glassware and equipment. Basic parameters and dimensions
GOST 2603-79: Reagents. Acetone. Specifications
GOST 27384-2002: Water. Rates of measurement error of characteristics of composition and properties
GOST 27384-87: Water. Rates of measurement error of characteristics of composition and properties
GOST 29227-91: Laboratory glassware. Graduated pipettes. Part 1. General requirements
GOST 4166-76: Reagents. Sodium sulphate. Specifications
GOST 4201-79: Reagents. Sodium bicarbonate. Specifications
GOST 4204-77: Reagents. Sulphuric acid. Specifications
GOST 4328-77: Reagents. Sodium hydroxide. Specifications
GOST 4526-75: Reagents. Magnesium oxide. Specifications
GOST 6217-74: Wood crushed activated carbon. Specifications
GOST 6709-72: Distilled water. Specifications
GOST 8.010-90: State system for ensuring the uniformity of measurements. Procedures of measurements
GOST 8677-76: Reagents. Calcium oxide. Specifications
GOST R 8.563-96: State system for ensuring the uniformity of measurements. Procedures of measurements
The Document is Referenced By:
GOST R 51232-98: Drinking water. General requirements for organization and quality control methods
GOST R 51871-2002: Water treatment units. General requirements and methods of efficiency determination
RD 52.24.438-2011: Mass concentration of MCPA and 2, 4-D in waters. Measurement method gas chromatography
ST RK 1432-2005: Drinking waters packed in containers, including natural mineral water and table drinking water. General specification for drinking packed waters. In substitution of STRK 452-94
ST RK 452-2002: Natural drinking mineral waters, table healing and healing waters. General specification. Put into effect in substitution of ST RK 452-94
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