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RD 52.10.772-2013

РД 52.10.772-2013

Mass concentration of ammonium nitrogen in sea waters. Measurement technique by the photometric method in the form of indophenol blue

Массовая концентрация азота аммонийного в морских водах. Методика измерений фотометрическим методом в виде индофенолового синего

Status: Effective - Supersedes. Validation certificate No. 18.05.772

This guidance document establishes a method for measuring the mass concentration of ammonium nitrogen in samples of sea water and waters of sea estuaries in the range from 20.0 to 1500.0 µg

Настоящий руководящий документ устанавливает методику измерений массовой концентрации азота аммонийного в пробах морских вод и водах морских устьев рек в диапазоне от 20,0 до 1500,0 мкг/дм3 фотометрическим методом.

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Format: Electronic (pdf/doc)

Approved: Roshydromet, 9/29/2013

SKU: RUSS165967

Price: $359.00



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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 » 13.060.99 Water quality, other aspects »


The Document References:

GOST 10163-76: Reagents. Soluble starch. 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 14919-83: Household electric ranges, electric plates and electric frying ovens

GOST 17.1.3.08-82: Nature protection. Hydrosphere. Procedures for quality control of marine waters

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 20015-88: Chloroform. Specifications

GOST 20490-75: Reagents. Potassium permanganate. Specifications

GOST 22280-76: Reagents. Tri-sodium citrate 5,5-aqueous. Specifications

GOST 25336-82: Laboratory glassware and equipment. Basic parameters and dimensions

GOST 27068-86: Reagents. Sodium thiosulphate 5-aqueous. Specifications

GOST 28311-89: General purpose equipment designed for determination of key parameters of vibration processes

GOST 29169-91: Laboratory glassware. One-mark pipettes

GOST 29227-91: Laboratory glassware. Graduated pipettes. Part 1. General requirements

GOST 29251-91: Laboratory glassware. Burettes. Part 1. General requirements

GOST 3118-77: Reagents. Hydrochloric acid. Specifications

GOST 3652-69: Reagents. Citric acid monohydrate and anhydrous. Specifications

GOST 3773-72: Reagents. Ammonium chloride. Specifications

GOST 4204-77: Reagents. Sulphuric acid. Specifications

GOST 4220-75: Reagents. Potassium bichromate. Specifications

GOST 4232-74: Reagents. Potassium iodide. Specifications

GOST 4328-77: Reagents. Sodium hydroxide. Specifications

GOST 624-70: Salicylic acid (2-oxybenzoic) for industrial use. Specifications

GOST 6709-72: Distilled water. Specifications

GOST 83-79: Reagents. Sodium carbonate. Specifications

GOST 9656-75: Reagents. Boric acid. Specifications

GOST R 51592-2000: Water. General requirements for sampling

GOST R 53228-2008: Non-automatic weighing instruments. Part 1. Metrological and technical requirements. Tests

GOST R ISO 5725-6-2002: Accuracy (trueness and precision) of measurement methods and results. Part 6. Use in practice of accuracy values

RD 52.10.243-92: Guideline on the chemical analysis of sea waters.

RMG 61-2010: State system for ensuring the uniformity of measurements. Indicators of precision and accuracy of the quantitative chemical analysis techniques. Methods for evaluation

RMG 76-2004: State system for ensuring the uniformity of measurements. Internal control of quantitative chemical analysis result's accuracy

RMG 76-2014: State system for ensuring the uniformity of measurements. Internal control of quantitative chemical analysis result's accuracy

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