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GOST R 51212-98

ГОСТ Р 51212-98

Drinking water. Methods for determination of total mercury by flameless atomic absorption spectrometry

Вода питьевая. Методы определения содержания общей ртути беспламенной атомно-абсорбционной спектрометрией

Status: Not effective - Canceled. Registration information 1909-st dated 12.12.2012 (official site of Rosstandart)

This standard applies to drinking and natural waters and establishes flameless atomic absorption methods for determining the mass concentration of total mercury. The methods are based on the oxidation of mercury during the mineralization of the analyzed water sample to a bivalent state, the reduction of all forms of mercury present to metal, the distillation of mercury vapor into a quartz cell by air or inert gas, the optical density of mercury vapor at a resonant wavelength of 253.7 nm and subsequent mass concentration of total mercury

Настоящий стандарт распространяется на питьевые и природные воды и устанавливает беспламенные атомно-абсорбционные методы определения массовой концентрации общей ртути. Методы основаны на окислении ртути при минерализации анализируемой пробы воды до двухвалентного состояния, восстановлении всех присутствующих форм ртути до металлической, отгонке паров ртути в кварцевую кювету током воздуха или инертного газа, измерении оптической плотности паров ртути на резонансной длине волны 253,7 нм и последующем расчете массовой концентрации общей ртути

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Format: Electronic (pdf/doc)

Approved: Gosstandart of Russia, 10/27/1998

SKU: RUSS66146

Price: $333.00



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The Product is Contained in the Following Classifiers:

Evidence base (TR CU, Technical Regulation of the Customs Union) » 007/2011 TR CU. On safety of products intended for children and adolescents » Regulations and standards (to TR CU 007/2011) »

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 » 2.2.1.2 Quality requirements for water bodies for drinking and domestic water use »

ISO classifier » 13 ENVIRONMENTAL PROTECTION, HUMAN PROTECTION AGAINST ENVIRONMENTAL IMPACT. SECURITY » 13.060 Water quality » 13.060.20 Drinking water »

National standards » 13 ENVIRONMENTAL PROTECTION, HUMAN PROTECTION AGAINST ENVIRONMENTAL IMPACT. SECURITY » 13.060 Water quality » 13.060.20 Drinking water »

National Standards for KGS (State Standards Classification) » Latest edition » N Food and taste products » N0 General rules and regulations for food industry » N09 Test methods. Packaging. Marking »

National Standards for OKSTU » ELECTRICITY AND HEAT » Control methods (testing, analysis, measurements) »


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GOST R 51593-2000: Drinking water. Sampling

The Document is Referenced By:

GOST 31950-2012: Water. Method for determination of total mercury by flameless atomic absorption spectrometry

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

GOST R 52109-2003: Drinking bottled water. General specifications

GOST R 52556-2006: Water for haemodialysis. Specifications

GOST R 54214-2010: Solid biofuels. Determination of minor elements

GOST R 55131-2012: Solid recovered fuels. Methods for the determination of the trace elements (As, Ba, Be, Cd, Co, Cr, Cu, Hg, Mo, Mn, Ni, Pb, Sb, Se, Tl, V and Zn)

KMS 252:2005: Mineral drinking water, medicinal and medicinal-table. General specifications

MI 2612-2000: State system for ensuring uniformity of measurements. Metrological criteria for assessing the conformity of the quality of the certification object to regulatory requirements

MU 2.1.4.1184-03: Procedural Guidelines for Introduction and Application of the Sanitation and Disease Control Regulations of SANPIN 2 -1 -4 -1116-02 "Potable Water. Hygienic Requirements for Quality of Bottled Water. Quality Control

PND F 14.1:2:4.136-98: Quantitative chemical analysis of water. Methods for measuring the mass concentration of mercury by flameless atomic absorption spectrophotometry (Cold vapor method) in drinking, natural and waste waters and precipitation

SP 151.13330.2012: Engineering site investigations for nuclear power plants construction

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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