RD 52.10.735-2018
РД 52.10.735-2018
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Hydrogen indicator of sea waters. Measurement procedure by potentiometric method
Водородный показатель морских вод. Методика измерений потенциометрическим методом
Status: Effective - Supersedes. Roshydromet Order No. 160 of 04/17/2018. Certificate of certification of measurement procedure (method) No. 103-186
The guidance document establishes a method for measuring the hydrogen index in the measuring range from 400 to 9.20 units. pH in samples of sea waters and sea estuaries using the potentiometric method.
Руководящий документ устанавливает методику измерений водородного показателя в диапазоне измерений от 400 до 9,20 ед. рН в пробах морских вод и вод морских устьев рек потенциометрическим методом.
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Format: Electronic (pdf/doc)
Approved: Ministry of Natural Resources and Ecology of the Russian Federation,
3/14/2018
SKU: RUSS372735
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 »
As a Replacement Of:
RD 52.10.735-2010: Hydrogen indicator of marine waters. Potentiometric Measurement Technique
The Document References:
GOST 11773-76: Reagents. Sodium phosphate dibasic. 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 12026-76: Filter paper for laboratory application
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 24363-80: Reagents. Potassium hydroxide. Specifications
GOST 25336-82: Laboratory glassware and equipment. Basic parameters and dimensions
GOST 28498-90: Liquid-in-glass thermometers
GOST 3118-77: Reagents. Hydrochloric acid. Specifications
GOST 31861-2012: Water. General requirements for sampling
GOST 4198-75: Reagents. Potassium dihydrogen phosphate. Specifications
GOST 4199-76: Reagents. 10-aqueous sodium tetraborate. Specifications
GOST 4234-77: Reagents. Potassium chloride. Specifications
GOST 4328-77: Reagents. Sodium hydroxide. Specifications
GOST 6709-72: Distilled water. Specifications
GOST 8.135-2004: State system for ensuring the uniformity of measurements. Weight amounts of the standard materials for preparation of the buffer solutions - operational pH standards of 2-nd and 3-rd classes. The technical and the metrological characteristics. Methods of them determination
GOST R 53228-2008: Non-automatic weighing instruments. Part 1. Metrological and technical requirements. Tests
GOST R ISO 5725-1-2002: Accuracy (trueness and precision) of measurement methods and results. Part 1. General principles and definitions
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.
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