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GB/T 35761-2017: Determination methods of heavy metal element content in printing ink or painting of fireworks and firecracker
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 35761-2017 | English | 199 |
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Determination methods of heavy metal element content in printing ink or painting of fireworks and firecracker
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GB/T 35761-2017
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Basic data | Standard ID | GB/T 35761-2017 (GB/T35761-2017) | | Description (Translated English) | Determination methods of heavy metal element content in printing ink or painting of fireworks and firecracker | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Y88 | | Classification of International Standard | 71.100.30 | | Word Count Estimation | 10,175 | | Date of Issue | 2017-12-29 | | Date of Implementation | 2018-07-01 | | Regulation (derived from) | National Standards Bulletin 2017 No. 32 | | 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 | GB/T 35761-2017: Determination methods of heavy metal element content in printing ink or painting of fireworks and firecracker
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Determination methods of heavy metal element content in printing ink or painting of fireworks and firecracker
ICS 71.100.30
Y88
National Standards of People's Republic of China
Fireworks with ink (paint) in the heavy metal content
Test Methods
2017-12-29 Posted
2018-07-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard proposed by the China Light Industry Federation.
This standard by the National Fireworks Standardization Technical Committee (SAC/TC149) centralized.
This standard was drafted. Hunan Entry-Exit Inspection and Quarantine of the People's Republic of China.
The main drafters of this standard. Jiang Jinming, Xiao Jiayong, Chen Lili, Zhang Guanghui, Yang Jimin, Jiang Zicheng, Liu Chan, Yang Yuhuan.
Fireworks with ink (paint) in the heavy metal content
Test Methods
Warning --- personnel using this standard should have formal laboratory work experience. This standard does not indicate all possible safety issues
question. It is the user's responsibility to take appropriate safety and health measures and to ensure compliance with the requirements of the relevant state laws and regulations.
1 Scope
This standard specifies the inductively coupled plasma emission spectrometry of lead, cadmium, mercury, arsenic and chromium in fireworks ink (paint).
This standard applies to fireworks with ink (paint) in the determination of lead, cadmium, mercury, arsenic, chromium.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 6682 analytical laboratory water specifications and test methods
3 method summary
For fireworks with the ink (paint) of lead, cadmium, mercury, arsenic, chromium test methods, direct use of high pressure sealed digestion tank, microwave digestion
Methods Samples were processed for the determination of lead, cadmium, mercury, arsenic and chromium in the treated sample solution using an inductively coupled plasma atomic emission spectrometer.
4 Reagents and materials
Unless otherwise specified, the reagents used in this standard are of analytical grade, the test water should be consistent with the provisions of the secondary water GB/T 6682.
4.1 Nitric acid.
4.2 Hydrochloric acid.
4.3 hydrogen peroxide.
4.4 high purity argon purity of 99.999%.
4.5 volumetric flask .25 mL, 50 mL, 100 mL,.200 mL, 500 mL, 1000 mL.
4.6 Pipette 0.5 mL, 1 mL, 10 mL.
4.7 Lead, cadmium, mercury, arsenic, chromium standard solution concentrations are 1000mg/L, and sealed refrigeration.
5 instruments and equipment
5.1 analytical balance. Accuracy 0.001g.
5.2 microwave digestion system, the instrument reference working conditions see Appendix A.
5.3 Inductively Coupled Plasma Emission Spectrometer, refer to Appendix B for the reference working conditions of the instrument.
5.4 oven. Temperature range, room temperature to 100 ℃; accuracy of 1 ℃.
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