RD 52.24.381-2006
РД 52.24.381-2006
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Mass concentration of nitrite in waters. The method of measurement using the photometric method with Griess reagent
Массовая концентрация нитритов в водах. Методика выполнения измерений фотометрическим методом с реактивом Грисса
Status: Not effective - Superseded. By the order of Roshydromet No. 1 dated January 10, 2018
The guidance document establishes the method for measuring the mass concentration of nitrites in samples of natural and treated wastewater in the range from 0.010 to 0.250 mg
Руководящий документ устанавливает методику выполнения измерений массовой концентрации нитритов в пробах природных и очищенных сточных вод в диапазоне от 0,010 до 0,250 мг/дм куб. в пересчете на азот фотометрическим методом. При анализе проб воды с массовой концентрацией нитритного азота, превышающей 0,250 мг/дм куб., допускается выполнение измерений после соответствующего разбавления пробы дистиллированной водой. Руководящий документ предназначен для использования в лабораториях, осуществляющих анализ природных и очищенных вод
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Format: Electronic (pdf/doc)
Approved: Roshydromet,
3/27/2006
SKU: RUSS166151
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 »
13.060.10 Natural spring water »
ISO classifier »
13 ENVIRONMENTAL PROTECTION, HUMAN PROTECTION AGAINST ENVIRONMENTAL IMPACT. SECURITY »
13.060 Water quality »
13.060.30 Wastewater »
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 52.24.381-2017: Mass concentration of nitrite nitrogen in water. Measurement procedure by photometric method with Griss reagent
The Document References:
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 17.1.5.04-81: Nature protection. Hydrosphere Apparatus and mechanisms for selection? Initial treatment and storing samples of natural waters. General technical conditions
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 24104-2001: Laboratory scales. General technical requirements
GOST 25336-82: Laboratory glassware and equipment. Basic parameters and dimensions
GOST 29169-91: Laboratory glassware. One-mark pipettes
GOST 29227-91: Laboratory glassware. Graduated pipettes. Part 1. General requirements
GOST 29329-92: Balance for static weightings
GOST 3760-79: Reagents. Ammonia water. Specifications.
GOST 4197-74: Reagents. Sodium nitrite. Specifications
GOST 4329-77: Reagents. Aluminium potassium sulphate. Specifications
GOST 5821-78: Reagents. Sulphanilic acid. Specifications
GOST 61-75: Reagents. Acetic acid. Specifications
GOST 6709-72: Distilled water. Specifications
GOST 9147-80: Laboratory porcelain ware and apparatus. Specifications
GOST R 51592-2000: Water. General requirements for sampling
GOST R ISO 5725-6-2002: Accuracy (trueness and precision) of measurement methods and results. Part 6. Use in practice of accuracy values
The Document is Referenced By:
NTP 1.30.03.02-06: Norms of technological design of irrigation systems using waste water
R 52.24.734-2010: Organizing and conducting observations on the state and changes in the quality of surface water in emergency situations
RD 52.24.364-2007: Mass concentration of total nitrogen in waters. The method of measurement using the photometric method after oxidation with potassium persulfate
RD 52.24.481-2007: Mass concentration of total nitrogen in waters. Methods of measurement by UV spectrophotometric method after oxidation with potassium persulfate
RD 52.24.532-2016: Mass concentration of total nitrogen in water. Measurement procedure by spectrophotometric method with sample digestion in thermal reactor
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