GB/T 42719-2023Measurement method for fractional voltage of planar materials (English PDF)
平面材料摩擦带电电压检测方法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
May 23, 2023
Implementation date
December 1, 2023
Scope
GB/T 42719-2023 is the English-translated version of 平面材料摩擦带电电压检测方法.
This document describes the measurement of the frictional (triboelectric) voltage of planar materials: the principle of the test, the test equipment and materials, the test procedure, the test results and the requirements for the test report.
The document applies to the measurement of the frictional voltage of planar materials; the same measurement may be applied to non-planar materials as a reference.
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Document preview — GB/T 42719-2023
National Standard of the People's Republic of China
- ICS
- 17.220.20
- Classification
- L 85
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 Detection principle
- 5 Testing equipment and materials
- 5.1 Non-contact electrometer
- 5.2 Mechanical automatic friction device
- 5.3 Friction unit
- 5.4 Stage
- 5.5 Abrasives
- 5.6 Calibration sheet
- 6 Test procedure
- 6.1 Detection environment
- 6.2 Sample handling
- 6.3 Detection step
- 7 Test results
- 8 Test report
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting.
1 Scope
This document describes the testing principle, testing equipment and materials, testing procedures, testing results and testing methods of planar material triboelectric voltage testing. test report requirements.
This document is applicable to the triboelectric voltage detection of planar materials, and the triboelectric voltage detection of other non-planar materials shall be implemented by reference.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.
GB/T 7568.1 Textile color fastness test Wool standard lining fabric specification
GB/T 7568.2 Tests for color fastness of textiles Standard interlining fabrics Part 2: Cotton and viscose fibers
GB/T 7568.3 Textile Color Fastness Test Standard Adjacent Fabric Part 3: Polyamide Fiber
GB/T 7568.4 Tests for color fastness of textiles Specifications for polyester standard lining fabrics
GB/T 7568.5 Tests for color fastness of textiles Specifications for polyacrylonitrile standard lining fabrics
GB/T 7568.6 Specifications for Standard Adjacent Fabrics of Textile Color Fastness Test Yarn
GB/T 7568.8 Textile color fastness test standard Adjacent fabric Part 8: Diacetate fiber
GB/T 15463-2018 Electrostatic Safety Terms
3 Terms and Definitions
The following terms and definitions defined in GB/T 15463-2018 apply to this document.
3.1 Frictional electrification voltage
frictionalvoltage The potential difference between the surface of an object charged by friction and the ground. [Source: GB/T 15463-2018, 3.9]
3.2 Abrasive tribo-material
Standard backing fabric for rubbing against specimen surfaces.
Note: Select the material of the standard lining fabric according to the actual use environment of the sample. Upon agreement of the relevant parties, other suitable non-woven materials can be used.
3.3 Calibration sheet
Using a standard DC voltage, the standard sample used to calibrate the non-contact electrometer.
3.4 Half-decay time
The time required for the triboelectric voltage to drop to half when friction stops.
......
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
Normative references
- GB/T 7568.1Textiles -- Tests for colour fastness -- Specification for wool adjacent fabric
- GB/T 7568.2Textiles - Tests for color fastness - Standard adjacent fabrics - Part 2: Cotton and viscose
- GB/T 7568.3Textiles -- Tests for colour fastness -- Standard adjacent fabrics -- Part 3: Polyamide
- GB/T 7568.4Textiles - Tests for color fastness - Specification for polyester adjacent fabric
- GB/T 7568.5Textiles -- Tests for colour fastness -- Specification for acrylic adjacent fabric
- GB/T 7568.6Textiles -- Tests for colour fastness -- Specification for silk adjacent fabric
Similar standards
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Related Standards
GB/T 15463-2018 — Electrostatic safety terminology
GB/T 7568.1-2002 — Textiles -- Tests for colour fastness -- Specification for wool adjacent fabric
GB/T 7568.2-2008 — Textiles - Tests for color fastness - Standard adjacent fabrics - Part 2: Cotton and viscose
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