SN/T 1730.3-2006Safety performance test for export fireworks and firecrackers. Part 3: Stability at low temperature (English PDF)
出口烟花爆竹安全性能检验方法 第3部分：低温稳定性试验
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Issued by
The General Administration of Quality Supervision, Inspection and Quarantine
Level / Type
National · Recommended
Issue date
January 26, 2006
Implementation date
August 16, 2006
Scope
SN/T 1730.3-2006 is the English-translated version of 出口烟花爆竹安全性能检验方法 第3部分：低温稳定性试验.
SN/T 1730.3-2006 — This part of SN/T 1730 specifies the test methods and results of the low temperature stability of fireworks and firecrackers. This section applies to the low temperature stability test of export fireworks and firecrackers.
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Document preview — SN/T 1730.3-2006
National Standard of the People's Republic of China
- ICS
- 71.100.30
- Classification
- G 89
Issued by: The General Administration of Quality Supervision, Inspection and Quarantine
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Test methods
- 4.1 Equipment and materials
- 4.2 Procedure
- 5 Evaluation of results
Foreword
SN/T 1730 "Safety Performance Test Method for Export Fireworks and Firecrackers" is divided into.
--- Part 1. General;
--- Part 2. 75 ° C thermal stability test;
--- Part 3. Low temperature stability test;
---Part 4. Anti-vibration test;
--- Part 5. Drop test;
--- Part 6. Explosion test;
--- Part 7. Packaging identification;
--- Part 8. Product drug testing;
--- Part 9. Aphorism label inspection;
--- Part 10. Use safety performance test.
This part is the third part of SN/T 1730.
This part is proposed and managed by the National Certification and Accreditation Administration.
This section drafted by. Jiangxi Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China.
1 Scope
This part of SN/T 1730 specifies the test methods and results of the low temperature stability of fireworks and firecrackers.
This section applies to the low temperature stability test of export fireworks and firecrackers.
2 Normative references
The terms in the following documents become the provisions of this section by reference to this part of SN/T 1730. Quotations with dated , all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouragement is achieved under this section the parties to the agreement study whether the latest versions of these documents can be used. For undated references, the latest edition applies to this section.
SN/T 1725 export fireworks and firecracker terminology SN/T 1730.10 Safety of fireworks and firecrackers - Test methods - Part 10. Safety performance
3 Terms and definitions
The terms and definitions established by SN/T 1725 apply to this part of SN/T 1730.
4 Test methods
4.1 Equipment and materials
---Low temperature refrigerator;
--- Temperature range. -70 ° C ~ room temperature;
--- Temperature control accuracy. ± 2 ° C.
4.2 Procedure
Place the sample (minimum transport package, when the volume is too large, to the freezer compartment) in a low-temperature refrigerator, adjust the temperature at -60 ° C, open Start the low temperature refrigerator, keep the temperature for 48h, take out the sample to see if it burns, explodes, decomposes or deforms and scatters. If there is burning, explosion, or minute If the solution is deformed or scattered, the product safety performance test will not be carried out; if there is no burning, explosion, decomposition or deformation, or scattering, then the sample taken was tested according to SN/T 1730.10.
5 Evaluation of results
In the test, if there is no fire, explosion, smoke, decomposition or deformation, signs of scattering, and the use of safety performance test, then judge it is "-", otherwise the result is "+".
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 3 pages — is available in the English PDF.
Referenced standards
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Related Standards
SN/T 1725-2006 — Terms of fireworks and firecrackers for export
SN/T 1730.1-2006 — Safety performance test for export fireworks and firecrackers. Part 1: General rules
SN/T 1730.10-2014 — Safety performance test for export fireworks and firecrackers - Part 10: Safety performance for use
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