SN/T 1732.12-2013 English PDF

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SN/T 1732.12-2013: Pyrotechnic composition used for fireworks and firecracker. Part 12: Determination of red-phosphorus content
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 1732.12-2013	159	Add to Cart	3 days	Pyrotechnic composition used for fireworks and firecracker. Part 12: Determination of red-phosphorus content	Valid

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Basic data

Standard ID: SN/T 1732.12-2013 (SN/T1732.12-2013)
Description (Translated English): Pyrotechnic composition used for fireworks and firecracker. Part 12: Determination of red-phosphorus content
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: A80
Word Count Estimation: 6,618
Quoted Standard: GB/T 601; GB/T 603; GB/T 6682; GB/T 8170; GB/T 15813-1995
Regulation (derived from): National quality recognition (2013), No. 464; industry standard filing Notice No. 1 of 2014 (No. 169 overall)
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the method prescribed fireworks pyrotechnics in the determination of red phosphorus and security technology. This standard applies to the determination of fireworks with pyrotechnic composition of red phosphorus.

SN/T 1732.12-2013: Pyrotechnic composition used for fireworks and firecracker. Part 12: Determination of red-phosphorus content

---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.
Pyrotechnic composition used for fireworks and firecracker Part 12. Determination of red-phosphorus content People's Republic of China Entry-Exit Inspection and Quarantine Standards Fireworks with pyrotechnic Determination of red phosphorus content. Part 12 Part 12. Determinationofred-phosphoruscontent Issued on. 2013-08-30 2014-03-01 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

SN/T 1732 "with fireworks pyrotechnic" is divided into 13 parts. --- Part 1. Determination of barium content; --- Part 2. Determination of dichromate; --- Part 3. Determination of zinc content; --- Part 4. Determination of copper content; --- Part 5. Determination of titanium content; --- Part 6. Determination of strontium content; --- Part 7. Determination of lead content; --- Part 8. Determination of sodium content; --- Part 9. Determination of magnesium content; --- Part 10. Determination of sulfur content; --- Part 11. Determination of potassium content; --- Part 12. Determination of red phosphorus content; --- Part 13. Determination of boric acid content; This section SN/T 1732 Part 12. This section drafted in accordance with GB/T 1.1-2009 given rules. This section proposed and managed by the National Certification and Accreditation Administration Committee. This section was drafted by. People's Republic of China Jiangxi Exit Inspection and Quarantine. The main drafters of this section. Lv, Gui Jiaxiang, Wu Jinsong, light Liu Jie, Zeng Guoliang. Fireworks with pyrotechnic Determination of red phosphorus content. Part 12 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 Pharmacy 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 the sample should be safe explosion-proof oven, the drying temperature does not exceed 55 ℃; d) and the remaining samples tested samples should be destroyed as required.

1 Scope

This section SN/T 1732 specifies the method prescribed fireworks Pyrotechnic in red phosphorus content measurement and safety technology. This section applies to the determination of red phosphorus content fireworks pyrotechnic medicament.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. Preparation of GB/T 601 chemical reagent standard titration solution GB/T 603 chemical reagent in test methods - Preparations with Laboratory use specifications and test methods GB/T 6682 Analysis GB/T 8170 repair value expressed about the rules and limit values and judgment GB/T 15813-1995 Fireworks forming agent sample separation and crushing Principle 3 With concentrated nitric acid oxidation of red phosphorus, phosphate, red phosphorus content was measured quinoline phosphomolybdate gravimetric method in acid medium.

4 Scheme

5 Reagents

Unless otherwise indicated in the analysis using only confirm at least three water analytical grade reagents and GB/T 6682 stipulated. test The necessary reagents, in the absence of other provisions indicate, according to GB/T 601 and GB/T 603 provisions prepared. 5.1 of concentrated nitric acid (1.42g/cm3). ......

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