GB/T 12703.7-2010Textile - Evaluation for electrostatic properties - Part 7: Dynamic voltageo of static electricity (English PDF)

Foreword

GB/T 12703 "Evaluation of electrostatic properties of textiles" includes the following seven sections.

--- Part 1. electrostatic voltage half-life;

--- Part 2. surface charge density;

--- Part 3. charge amount;

--- Part 4. resistivity;

--- Part 5. friction charging voltage;

--- Part 6. fiber leakage resistance;

--- Part 7. dynamic static voltage. This section GB/T 12703 Part 7. This part is proposed by the China Textile Industry Association. This part of the National Standardization Technical Committee based textile branch (SAC/TC209/SC1) centralized. This section is drafted. Shaoxing China Textile standard textile testing Limited, National Textile Products Quality Supervision and Inspection Center. The main drafters of this section. Renhe Ning, Wang Baojun, Tian Yuan. Evaluation of electrostatic properties of textiles Part 7. Dynamic static voltage

1 Scope

GB/T 12703.7-2010 is the Chinese national standard on textile - evaluation for electrostatic properties - part 7: dynamic voltageo of static electricity, in the field of textile and leather technology. The /T suffix marks it as a recommended standard: it is not compulsory by itself, but it becomes binding as soon as a contract, a tender or a customer specification calls it up - which in practice is how most foreign buyers meet it. It was issued on 14 January 2011 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China, and has been in force since 1 August 2011. Classification: ICS 59.080.01, CCS W04. This page is published from the official record of the standard held by the Chinese standards administration: the identification, the dates, the classification and the issuing body are taken from there. The clause text, the tables and the numeric limits are in the document itself, which is delivered complete in English translation.

GB/T 12703 provisions of this part of the static test method for dynamic voltage textile production. This section applies to the determination of the procedures in the textile and textile goods, textile materials electrostatic properties. Principle

2 The electrostatic induction principle, the test electrode close to the measured body, pushing the meter shows its value amplified by an electronic circuit.

3 devices and appliances

Direct induction static tester. Measurement range 0kV ~ ± 100kV, is divided into three block.