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SN/T 4898-2017 English PDF

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SN/T 4898-2017: Dangerous goods--Test method for oxidizing solids--Gravimetric test
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PDF similar to SN/T 4898-2017


Standard similar to SN/T 4898-2017

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Basic data

Standard ID SN/T 4898-2017 (SN/T4898-2017)
Description (Translated English) Dangerous goods--Test method for oxidizing solids--Gravimetric test
Sector / Industry Commodity Inspection Standard (Recommended)
Classification of Chinese Standard G09
Word Count Estimation 10,181
Date of Issue 2017-08-29
Date of Implementation 2018-04-01
Regulation (derived from) State-Quality-Inspection-Accreditation (2017) 384
Issuing agency(ies) General Administration of Customs

SN/T 4898-2017: Dangerous goods--Test method for oxidizing solids--Gravimetric test

---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.
(Dangerous goods - Determination of solid oxidicity method - Gravimetric method) People's Republic of China Entry-Exit Inspection and Quarantine Industry Standard Dangerous goods, solid oxidation test method, gravimetric method Published on.2017-08-29 2018-04-01 implementation People's Republic The General Administration of Quality Supervision, Inspection and Quarantine issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and managed by the National Certification and Accreditation Administration. This standard was drafted. Shandong Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China, Shanghai Entry and Exit Inspection of the People's Republic of China Epidemic situation. The main drafters of this standard. Yu Xiao, Wan Min, Chen Xiang, Li Hongxia. Dangerous goods, solid oxidation test method, gravimetric method Caution - Personnel using this standard should have relevant inspection or testing experience. This standard does not indicate all possible safety problem. It is the responsibility of the user to take appropriate safety and health measures and to ensure compliance with the conditions set by the relevant national regulations.

1 Scope

This standard specifies the test method for the oxidation test (gravimetric method) of solid dangerous goods. This standard applies to the determination of the oxidizing properties of solid dangerous goods, not applicable to explosive substances, flammable substances and organic peroxides.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB 6944 Dangerous Goods Classification and Product Name Number GB/T 21617 dangerous goods solid oxidation test method

3 Terms and definitions

The following terms and definitions as defined in GB/T 21617 apply to this document. 3.1 Oxidizing substance oxidizingsubstance A substance that does not necessarily burn itself, usually caused by the release of oxygen or that causes other substances to burn. 3.2 Detection mixture I mixturesubstancetestedI A mass ratio of the test substance to the dry cellulose filament was 1.1. 3.3 Detection mixture II mixturesubstancetestedII A mass ratio of the test substance to the dry cellulose filament was 4.1. 3.4 Standard mixture I mixturesubstanceofreferenceI A mixture of calcium peroxide and dry cellulose filaments in a mass ratio of 3.1. 3.5 Standard mixture II mixturesubstanceofreferenceII A mixture of calcium peroxide and dry cellulose filaments in a mass ratio of 1.1. 3.6 Standard mixture III mixturesubstanceofreferenceIII A mixture of calcium peroxide and dry cellulose filaments in a mass ratio of 1.2.

4 Principle of the method

The test substance is made into a test mixture for testing, and the burning rate of the mixture is compared with a standard mixture to determine the oxygen. Chemical ability.

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