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Preparation of ph buffer solution

Preparation of ph buffer solution, Total:28 items.

In the international standard classification, Preparation of ph buffer solution involves: Analytical chemistry, Paints and varnishes, Metrology and measurement in general, Soil quality. Pedology.

Professional Standard - Machinery, Preparation of ph buffer solution

• JB/T 8276-1999 Preparation method of buffer solution for the measurement of pH

RU-GOST R, Preparation of ph buffer solution

• GOST 8.135-1974 State system for ensuring the uniformity of measurements. pH measuring. Standard-titres material dose for making 2nd class standard buffer solutions. Specifications
• GOST 17227-1971 pH-measuring. Tablets for preparing the working buffer solutions
• GOST 8.135-2004 State system for ensuring the uniformity of measurements. Weight amouhts 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
• GOST 4919.2-2016 Reagents and matters of special purity. Methods for preparation of buffer solutions

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Preparation of ph buffer solution

• GB/T 27501-2011 Preparation method of buffer solutions for the measurement of pH value

CZ-CSN, Preparation of ph buffer solution

• CSN 68 4064-1979 Pure chemicals and reagents. Preparation of buffer solutions
• CSN 65 0306-1986 Buffer solutions for pH measurement. rimary and secondary standards. reparation and certifieation methods.

International Organization for Standardization (ISO), Preparation of ph buffer solution

• ISO 23496:2019 Determination of pH value — Reference buffer solutions for the calibration of pH measuring equipment
• ISO 23497:2019 Determination of pH value — Technical buffer solutions for the calibration of technical measuring installations
• ISO/CD 13536:2023 Soil quality — Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8,1
• ISO 13536:1995 Soil quality - Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8,1
• ISO/CD TS 22171.2:2011 Soil quality — Determination of potential cation exchange capacity (CEC) and exchangeable cations buffered at pH 7, using a molar ammonium acetate solution
• ISO/DTS 22171:2011 Soil quality — Determination of potential cation exchange capacity (CEC) and exchangeable cations buffered at pH 7, using a molar ammonium acetate solution
• ISO/DIS 22171 Soil quality — Determination of potential cation exchange capacity (CEC) and exchangeable cations buffered at pH 7, using a molar ammonium acetate solution

German Institute for Standardization, Preparation of ph buffer solution

• DIN 19266:2015-05 pH measurement - Reference buffer solutions for the calibration of pH measuring equipment
• DIN 19267:2012-08 pH measurement - Technical buffer solutions, preferably for the calibration of technical measuring installations

British Standards Institution (BSI), Preparation of ph buffer solution

• BS ISO 23496:2019 Determination of pH value. Reference buffer solutions for the calibration of pH measuring equipment
• BS ISO 23497:2019 Determination of pH value. Technical buffer solutions for the calibration of technical measuring installations
• BS 7755-3.12:1996 Soil quality. Chemical methods. Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8.1

IN-BIS, Preparation of ph buffer solution

• IS 3225-1965

YU-JUS, Preparation of ph buffer solution

• JUS H.G0.002-1988 Reagents. Preparation and storage of standard reference buffer solutions for calibration of pH-meters

VN-TCVN, Preparation of ph buffer solution

• TCVN 4320-1986 Reagents.Method for the preparation of buffer solutions
• TCVN 6864-2001 Soil quality.Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH=8,1

Professional Standard - Agriculture, Preparation of ph buffer solution

• 173兽药典 三部-2015 Appendix Contents Reagents, Test Solution, Medium 3703 Preparation of Buffer Solution

KR-KS, Preparation of ph buffer solution

• KS I ISO 13536-2008 Soil quality－Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8.1

AENOR, Preparation of ph buffer solution

• UNE 55539-14:1995 SURFACE ACTIVE AGENTS. METHODS FOR PREPARATION, STANDARDIZATION AND STORAGE OF STANDARD SOLUTIONS TO BE USED IN VOLUMETRIC ANALYSIS OF SURFACE ACTIVE AGENTS AND FORMULLATIONS CONTAINING THEM. PART 14: STANDARD SOLUTIONS WITH BUFFERED PH.

Korean Agency for Technology and Standards (KATS), Preparation of ph buffer solution

• KS I ISO 13536:2008 Soil quality-Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8.1

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