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GB/T 26196-2010: Fireworks and firecrackers -- Determination of carbon content in pyrotechnic compositions -- High frequency-infrared absorption method
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 26196-2010 | English | 139 |
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Fireworks and firecrackers -- Determination of carbon content in pyrotechnic compositions -- High frequency-infrared absorption method
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GB/T 26196-2010
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Basic data | Standard ID | GB/T 26196-2010 (GB/T26196-2010) | | Description (Translated English) | Fireworks and firecrackers -- Determination of carbon content in pyrotechnic compositions -- High frequency-infrared absorption method | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Y88 | | Classification of International Standard | 71.100.30 | | Word Count Estimation | 6,612 | | Date of Issue | 2011-01-14 | | Date of Implementation | 2011-06-01 | | Quoted Standard | GB/T 8170; GB/T 15813-1995 | | Regulation (derived from) | National Standard Approval Announcement 2011 No.2 | | 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 | | Summary | This standard provides a high frequency-measured by infrared absorption method pyrotechnic fireworks carbon content approach. This standard applies to fireworks, pyrotechnic Determination of total carbon content. | GB/T 26196-2010: Fireworks and firecrackers -- Determination of carbon content in pyrotechnic compositions -- High frequency-infrared absorption method
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Fireworks and firecrackers. Determination of carbon content in pyrotechnic compositions. High frequency-infrared absorption method
ICS 71.100.30
Y88
National Standards of People's Republic of China
Determination of fireworks pyrotechnic carbon content
High frequency - infrared absorption method
Issued on. 2011-01-14
2011-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The standard proposed by China National Light Industry Council.
This standard by the national fireworks Standardization Technical Committee (SAC/TC149) centralized.
This standard was drafted. Guangxi CIQ fireworks Testing Center, Panda Fireworks Group Co., Ltd., the Chinese people
Liuzhou People's Republic of Exit Inspection and Quarantine.
The main drafters of this standard. Suppliers Jie, Zhao Weiping, Wu Wenqi, Li Fen, Wu Junyi, Chun Yan, Xiao rejuvenation.
Determination of fireworks pyrotechnic carbon content
High frequency - infrared absorption method
Warning. Use of this standard shall have a person experiences regular laboratory work. This standard does not point out all possible security issues,
Users are responsible for the use of appropriate safety and health practices and to ensure compliance with the conditions of the relevant national laws. Pyrotechnic covered by this standard
Drug is a flammable and explosive dangerous goods, the following is the most important safety regulations.
a) Preparation of the sample should have security measures carried out under conditions;
b) sample preparation and storage can not exceed the amount of security conditions allowed;
c) drying of the sample should be carried out in a safe explosion-proof oven, the drying temperature does not exceed 55 ℃.
1 Scope
This standard specifies the high frequency - infrared absorption method with pyrotechnic fireworks carbon content approach.
This standard applies to fireworks pyrotechnic Determination of total carbon content.
2 Normative references
The following documents contain provisions which, through reference in this standard to become the standard terms. For dated references, all subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment
GB/T 15813-1995 Fireworks forming agent sample separation and crushing
Principle 3
After heating the sample in a high frequency induction furnace combustion oxygen stream, the carbon dioxide produced from the oxygen carrier to an infrared detector measuring cell, the instrument
Automatic measuring the absorption of infrared light energy can be calculated by the amount of carbon in the sample.
4 instruments and materials
Usual laboratory equipment and the following.
4.1 infrared carbon and sulfur analyzer
Under the selected instrument conditions were determined. Meet the following requirements, this method can be measured.
4.1.1 Sensitivity of not less than 0.0001%.
4.1.2 precision should reach 0.0002%.
4.1.3 instrument operating conditions. see Table 1.
Table 1 using the CS-902T high-frequency infrared carbon and sulfur analyzer working conditions
Instrument operating condition parameters
Carrier gas. oxygen ≥99.9%
Enter the oxygen pressure 0.08MPa
Power gas (nitrogen) pressure 0.2MPa ~ 0.3MPa
High frequency induction furnace power 1.0kW ~ 2.5kW
Pressing time 15s ~ 20s
Analysis of Time 30s ~ 60s
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