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GB/T 26800-2011Conduction electrodes (English PDF)

电导电极

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

July 29, 2011

Implementation date

December 1, 2011

Scope

GB/T 26800-2011 is the English-translated version of 电导电极.

GB/T 26800-2011 is the Chinese standard "Conduction electrodes". Its scope clause reads: This standard specifies the classification conductivity electrode, requirements, test methods, inspection rules, marking, packaging, transportation, storage and so on.

This standard applies to the determination of the electrolyte solution conductivity (resistivity) conductivity electrode (hereinafter referred to as electrode). Its clauses include requirements.

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Document preview — GB/T 26800-2011

National Standard of the People's Republic of China

ICS: 71.040.01
Classification: N 53

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
4 Requirements
4.1 Electrode normal operating conditions
4.2 cell constant

1 Scope

This standard specifies the classification conductivity electrode, requirements, test methods, inspection rules, marking, packaging, transportation, storage and so on.

This standard applies to the determination of the electrolyte solution conductivity (resistivity) conductivity electrode (hereinafter referred to as electrode).

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 191-2008 Packaging - Pictorial signs (ISO 780.1997, MOD)

GB/T 2829-2002 periodic inspection Sampling procedures and tables (suitable for process stability test)

Laboratory use specifications and test methods GB/T 6682-2008 Analysis

GB/T 11606-2007 analytical instruments environmental test methods

GB/T 27502-2011 conductivity measurements with calibration solution preparation

GB/T 27503-2011 preparation conductivity of the test solution of sodium chloride solution

Category 3

Divided by the use of premises. Laboratory and Online version.

4 Requirements

4.1 Electrode normal operating conditions

Electrode should be able to work under the following conditions.

a) Ambient temperature. (0 ~ 40) °C;

b) Relative humidity. <=90%.

4.2 cell constant

Conductivity cell constant value range should be in accordance with Table 1.

Table 1 conductivity cell constant value range centimeters

Cell constant constant value range

0.01 0.01 ± 0.002

0.1 0.1 ± 0.02

1 1 ± 0.2

10 10 ± 2

50 50 ± 10

Other specifications (1 ± 20%) Nominal value

GB/T 17360-2020 | GB/T 25929-2010 | GB/T 25930-2010 | GB/T 26810-2011 | GB/T 26798-2011 | GB/T 26793-2011 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

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