GB/T 26800-2011 English PDF

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GB/T 26800-2011: Conduction electrodes
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 26800-2011	229	Add to Cart	3 days	Conduction electrodes	Valid

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Basic data

Standard ID: GB/T 26800-2011 (GB/T26800-2011)
Description (Translated English): Conduction electrodes
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N53
Classification of International Standard: 71.040.01
Word Count Estimation: 10,127
Date of Issue: 2011-07-29
Date of Implementation: 2011-12-01
Quoted Standard: GB/T 191-2008; GB/T 2829-2002; GB/T 6682-2008; GB/T 11606-2007; GB/T 27502-2011; GB/T 27503-2011
Regulation (derived from): Announcement of Newly Approved National Standards No. 12 of 2011
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the conductivity electrode classification, requirements, test methods, inspection rules, marking, packaging, transportation, storage and so on. This standard applies to the determination of an electrolyte solution conductivity (resistivity) of the conductivity electrode (hereinafter referred to as the electrode).

GB/T 26800-2011: Conduction electrodes

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Conduction electrodes ICS 71.040.01 N53 National Standards of People's Republic of China Conductivity electrode Issued on. 2011-07-29 2011-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. Please note that some of the content of this document may involve patents. Distribution of this document Institutions do not assume the responsibility to identify these patents. This standard by the national industrial process measurement and control Standardization Technical Committee (SAC/TC124) centralized. This standard was drafted. Shanghai Precision Scientific Instrument Co., Ltd., Shanghai Measurement and Testing Technology Research Institute, East China Normal University, Shanghai Lei Pudong magnetic Instrument Factory Lianying Chang. The main drafters of this standard. Wangqiao Mei, Wu Jianzhong, Kim Chun law, Wangzhen Tao, HE Pin-Gang, He Haidong. Conductivity electrode

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) ℃; 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 ......

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