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SN/T 1731.9-2012 English PDF

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US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 1731.9-2012: Safety performance test for pyrotechnic composition used for export fireworks and firecracker. Part 9: Test method for flame sensitivity
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 1731.9-2012	209	Add to Cart	3 days	Safety performance test for pyrotechnic composition used for export fireworks and firecracker. Part 9: Test method for flame sensitivity	Valid

Similar standards

GB/T 3634.2 GB/T 3634.1 SN/T 1731.2 SN/T 1731.12 SN/T 1731.11

Basic data

Standard ID: SN/T 1731.9-2012 (SN/T1731.9-2012)
Description (Translated English): Safety performance test for pyrotechnic composition used for export fireworks and firecracker. Part 9: Test method for flame sensitivity
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: G89
Classification of International Standard: 71.100.30
Word Count Estimation: 8,846
Quoted Standard: GJB 770A; SN/T 0306.4; GJB 604.1
Regulation (derived from): National Quality Inspection (2012) 237; industry standard filing Notice 2012 No. 9 (Total No. 153);
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the exports of fireworks with pyrotechnic flame sensitivity testing methods. This standard applies to exports of fireworks with pyrotechnic flame sensitivity of the test.

SN/T 1731.9-2012: Safety performance test for pyrotechnic composition used for export fireworks and firecracker. Part 9: Test method for flame sensitivity

---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.
Safety performance test for pyrotechnic composition used for export fireworks and firecracker.Part 9. Test method for flame sensitivity People's Republic of China Entry - Exit Inspection and Quarantine Industry Standard Fire performance of fireworks and firecrackers for export fireworks Testing method Part 9. Flame sensitivity test method andfirecracker-Part 9. Testmethodforflamesensitivity 2012-05-07 release Implementation of.2012-11-16 People's Republic of China State Administration of Quality Supervision, Inspection and Quarantine issued

Foreword

SN/T 1731 "Fireworks and firecrackers for export fireworks safety performance test method" is divided into 10 parts. - Part 1. General; Part 2. Determination of thermal stability at 75 ° C; Part 3. Determination of burst points; - Part 4. Restriction of qualitative analysis of restricted drugs; - Part 5. Determination of impact sensitivity; - Part 6. Determination of friction sensitivity; - Part 7. Determination of hygroscopicity; - Part 8. Determination of ignition temperature; - Part 9. Flame sensitivity test method; Part 10. Test method for static spark sensitivity. This part is part 9 of the SN/T 1731 "Test Method for the Safety Performance of Pyrotechnic Explosives for Export Fireworks and Firecrackers". This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part of the State Certification and Accreditation Administration Committee proposed and centralized. This part of the drafting unit. Hunan People's Republic of China Entry - Exit Inspection and Quarantine Bureau. The main drafters of this part. Tan Aixi, Zhang Guanghui, Jiang Zicheng, Ouyang, Xiao Jiayong, Jiang Fangming, Li Yue, Jiang Congjun, Chen Cheng, Tan Cuiwei. Fire performance of fireworks and firecrackers for export fireworks Testing method Part 9. Flame sensitivity test method

1 Scope

This part of SN/T 1731 specifies the test method for the flame sensitivity of pyrotechnic fuels for export fireworks. This part is applicable to the test of flame sensitivity of pyrotechnic agents for export fireworks.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GJB770A604.1 Flame Sensitivity Black Powder Method Code for inspection of fireworks and firecrackers for export - Part 4. Safety inspection 3 terms, definitions and symbols The terms, definitions and symbols identified in SN/T 0306.4 and GJB770A604.1 apply to this document.

4 test method

4.1 Principle of the method Will be quantitative fireworks fireworks samples placed on the flame sensitivity meter by the black powder of the flame effect, with the lifting method to test 50% of the sample The distance of the fire to indicate the flame sensitivity of the sample. 4.2 Equipment and main materials a) HGY-1 Flame Sensitivity Meter. b) press mold. c) presses. range 1kN ~ 10kN, accuracy of 0.3%. d) water bath oven. e) Analysis of the balance. grading value of 0.0002%. f) Test sieve. 400 μm. g) anhydrous ethanol. h) black powder column. i) Trinitroresorcinol Lead. Crystallization. j) 9 impact hood shell. k) resistance wire. 2500W ~ 3000W. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 1731.9-2012_English be delivered?

Answer: Upon your order, we will start to translate SN/T 1731.9-2012_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of SN/T 1731.9-2012_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 1731.9-2012_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.