SN/T 1731.2-2015 English PDF

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SN/T 1731.2-2015: Safety performance test for pyrotechnic composition used for export fireworks and firecrackers - Part 2: Thermal stability at 75℃
Status: Valid

SN/T 1731.2: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 1731.2-2015	139	Add to Cart	3 days	Safety performance test for pyrotechnic composition used for export fireworks and firecrackers - Part 2: Thermal stability at 75℃	Valid
SN/T 1731.2-2006	199	Add to Cart	2 days	Export fireworks fireworks pharmaceutical safety performance test methods - Part 2: 75 Degree C thermal stability determination	Obsolete

Similar standards

GB/T 3634.2   GB/T 3634.1   SN/T 1731.12   SN/T 1731.11   SN/T 1731.10   

Basic data

Standard ID: SN/T 1731.2-2015 (SN/T1731.2-2015)
Description (Translated English): Safety performance test for pyrotechnic composition used for export fireworks and firecrackers - Part 2: Thermal stability at 75��
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: G89
Classification of International Standard: 71.100.30
Word Count Estimation: 6,694
Date of Issue: 2015-05-26
Date of Implementation: 2016-01-01
Older Standard (superseded by this standard): SN/T 1731.2-2006
Quoted Standard: SN/T 0306.4
Regulation (derived from): State Quality-Inspection-accreditation [2015] No.224
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the test methods for export fireworks with pyrotechnic 75 �� thermal stability assay. This standard is applicable to the export of fireworks pyrotechnics thermal stability measured 75 �� firecrackers.

SN/T 1731.2-2015: Safety performance test for pyrotechnic composition used for export fireworks and firecrackers - Part 2: Thermal stability at 75℃

---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.
(Export fireworks with pyrotechnic safety performance test methods Part 2. 75 ℃ thermal stability test) People's Republic of China Entry-Exit Inspection and Quarantine Standards Instead of the SN/T 1731.2-2006 Export fireworks with pyrotechnic safety performance test Part 2. 75 ℃ thermal stability determination Part 2. Thermalstabilityat75 ℃ Issued on. 2015-05-26 2016-01-01 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

SN/T 1731 "export fireworks with pyrotechnic safety performance test method" is divided into 10 parts. --- Part 1. General; Part --- Article 2. 75 ℃ thermal safety measurement; --- Part 3. Determination of flashpoint; --- Part 4. Disable restricted drugs qualitative analysis; --- Part 5. Determination of impact sensitivity; --- Part 6. Determination of friction sensitivity; --- Part 7. Determination of moisture; --- Part 8. Determination of ignition temperature; --- Part 9. Fire sensitivity determination; --- Part 10. static spark a sense of determination. This section SN/T 1731 Part 2. This section drafted in accordance with GB/T 1.1-2009 given rules. The partial replacement of SN/T 1731.2-2006 "export fireworks with pyrotechnic safety performance test methods Part 2. 75 ℃ Determination of thermal stability. " This section compared with the SN/T 1731.2-2006, the main technical changes are as follows. --- On the "normative references" has been modified; --- An increase of "75 ℃ thermal stability" is defined; --- The "Test methods" of equipment and materials adjusted to "test conditions" and subjected to a supplemented, modified; --- On the "Test Methods" related content has been modified, he added. 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. Wu Jinsong, Liu Jie light, Gui Jiaxiang, Lv, Zhang Junlian, Xiaohua. This part of the standard replaces the previous editions are. --- SN/T 1731.2-2006. Export fireworks with pyrotechnic safety performance test Part 2. 75 ℃ thermal stability determination

1 Scope

This section SN/T 1731 specifies the test methods for export fireworks with pyrotechnic 75 ℃ thermal stability assay. This section applies to exports of fireworks with pyrotechnic thermal stability measured 75 ℃.

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. SN/T 0306.4 inspection of export fireworks Part 4. Safety Inspection

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 75 ℃ thermal stability thermalstabilityat75 ℃ At a constant temperature of 75 ℃, test fireworks pyrotechnic products within a certain time frame relative to the thermal stability.

4 Test Conditions

4.1 Equipment and materials are as follows. a) an agate mortar; b) hydraulic jack; c) the balance (precision 0.01g); d) 75 ℃ thermal stability test automatic control device; e) temperature probe (accuracy 1 ℃, temperature range 0 ℃ ~ 100 ℃); f) an inert reference material. see SN/T 0306.4; g) flat-bottomed glass tube. 150mm × φ2.2mm; h) rubber stopper; i) weighing paper. 4.2 Test conditions are as follows. a) Temperature. see SN/T 0306.4; b) Time. see SN/T 0306.4.

5 Test Methods

5.1 Sampling 5.1.1 In each pyrotechnic fireworks pharmaceutical formulations for testing, when the fireworks with a plurality of pharmaceutical formulations, the effect of each drug should be ......

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