GB/T 37074-2018Technical requirements of ultraviolet excitation fluorescent anti-counterfeiting fiber (English PDF)
紫外激发荧光防伪纤维技术条件
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 28, 2018
Implementation date
July 1, 2019
Scope
GB/T 37074-2018 is the English-translated version of 紫外激发荧光防伪纤维技术条件.
GB/T 37074-2018 is the Chinese specification for ultraviolet-excited fluorescent anti-counterfeiting fibres, the special fibres made by mixing a fluorescent material into a spinning resin that glow visibly under 254 nm or 365 nm excitation light.
It covers their classification, technical requirements, test methods, inspection rules, and marking, packaging, transport and storage.
Its definitions include spinning, spinning resin, the maximum fluorescence emission wavelength, the standard sample used for comparison and the test sample, and an informative annex gives a rating of UV-excited fluorescence tolerance.
It applies to fibres used in the manufacture of anti-counterfeiting paper and serves fibre producers, security paper mills and inspection bodies. It was issued on 28 December 2018 and has applied since 1 July 2019.
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Document preview — GB/T 37074-2018
National Standard of the People's Republic of China
- ICS
- 13.310
- Classification
- A 90
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 Category
- 5 Technical requirements
- 6 Test method
- 7 Inspection rules
- 8 Marking, packaging, transportation and storage
- Appendix A (informative) UV-excited fluorescence tolerance rating
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
1 Scope
This standard specifies the classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and UV-excited fluorescent anti-counterfeiting fibers. Storage.
This standard applies to UV-excited fluorescent anti-counterfeiting fibers for the manufacture of anti-counterfeiting paper.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this document. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 191 packaging storage and transportation icon
GB/T 17001.1 Anti-counterfeiting inks Part 1: Ultraviolet-excited fluorescent anti-counterfeiting inks
GB/T 17004 anti-counterfeiting technical terminology
3 Terms and definitions
The following terms and definitions as defined in GB/T 17001.1 and GB/T 17004 apply to this document.
3.1 Spinning
The process of forming a chemical fiber by pressing the spinning resin into a colloidal solution or melting into a melt and then extruding from the pores of the spinneret.
Note: Spinning is also known as chemical fiber forming. A process of making chemical fibers.
3.2 Spinning resin
A polymer compound used for spinning.
3.3 UV-excited fluorescent anti-counterfeiting fiber
A special fiber with anti-counterfeiting function manufactured by mixing a fluorescent material with a spinning resin. Light at an excitation wavelength of 254 nm or 365 nm The visible fluorescence is shown below.
3.4 Fluorescence maximum emission wavelength
The maximum peak value of the visible light spectrum emitted by the fluorescent anti-counterfeit fiber under illumination with an excitation wavelength of 254 nm or 365 nm The wavelength should be.
3.5 Standard sample
A sample used to compare the quality of UV-excited fluorescent anti-counterfeit fibers.
3.6 Test sample
A UV-excited fluorescent anti-counterfeit fiber sample for testing.
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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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Related Standards
GB/T 17001.1-2025 — Anti-counterfeiting printing ink—Part 1: Ultraviolet fluorescent anti-counterfeiting printing ink
GB/T 17004-1997 — Anti-counterfeiting technological terminology
GB/T 191-2025 — Graphical symbols marking for handling and storage of packages
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GB/T 37074-2018
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