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SN/T 1731.4-2006 English PDF

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US$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 1731.4-2006: Safety performance test for pyrotechnic composition used for export fireworks and firecrackers. Part 4: Qualitative analysis on forbidden and restricted composition
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 1731.4-2006	199	Add to Cart	3 days	Safety performance test for pyrotechnic composition used for export fireworks and firecrackers. Part 4: Qualitative analysis on forbidden and restricted composition	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 1731.4-2006 (SN/T1731.4-2006)
Description (Translated English): Safety performance test for pyrotechnic composition used for export fireworks and firecrackers. Part 4: Qualitative analysis on forbidden and restricted composition
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: G89
Classification of International Standard: 71.100.30
Word Count Estimation: 6,693
Date of Issue: 2006-01-26
Date of Implementation: 2006-08-16
Regulation (derived from): Industry Standard Notice 2006 No. 4 (total of 76)
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the limit exports of fireworks disabled qualitative analysis of drug design equipment, methods and results of determination. This standard applies to exports of fireworks forbidden and restricted drugs qualitative analysis.

SN/T 1731.4-2006: Safety performance test for pyrotechnic composition used for export fireworks and firecrackers. Part 4: Qualitative analysis on forbidden and restricted composition

---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 firecrackers.Part 4. Qualitative analysis on forbidden and restricted composition Book of the People's Republic of China Entry and Exit Inspection and Quarantine Export fireworks and firecrackers with pyrotechnics Safety performance test method Part 4. Qualitative analysis of banned restricted drugs Released on.2006-01-26 Implementation of.2006-08-16 People's Republic The General Administration of Quality Supervision, Inspection and Quarantine issued

Foreword

SN/T 1731 "Test method for safety performance of pyrotechnics for export of fireworks and firecrackers" is divided into. --- Part 1. General; --- Part 2. Determination of thermal stability at 75 ° C; --- Part 3. Determination of the explosion point; --- Part 4. Qualitative analysis of banned 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. Determination of flame sensitivity; --- Part 10. Determination of static spark sensitivity. This part is the fourth part of SN/T 1731. This part is proposed and managed by the National Certification and Accreditation Administration. This section drafted by. Jiangxi Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China. The main drafters of this section. Zeng Shaohua, Ye Xiaohong, Lu Zhong, Liu Jieguang, Zhang Junlian. This section is the first industry standard for entry-exit inspection and quarantine. Safety test method for pyrotechnics for fireworks and firecrackers Part 4. Qualitative analysis of banned restricted drugs

1 Scope

This part of SN/T 1731 specifies the preparation, methods and results of the qualitative analysis of the banned drugs for exporting fireworks and firecrackers. This section applies to the qualitative analysis of the banned drugs for export fireworks and firecrackers.

2 reagents and solutions

2.1 Hydrochloric acid. 6 mol/L solution. 2.2 Aniline hydrochloride. 5 g of aniline hydrochloride was dissolved in 50 mL of concentrated hydrochloric acid. 2.3 Zinc powder. 2.4 Sodium hydroxide. 100g/L solution. 2.5 Silver nitrate. 50g/L solution. 2.6 Nitric acid. 12mol/L solution. 2.7 Manganese sulfate. 110g/L solution, adjust the pH value between 8.0 ~ 9.0 with ammonia water. 2.8 Sodium hydroxide. 400 g/L solution. 2.9 Sodium nitrite. 250 g/L solution. 2.10 Copper sulfate (CuSO4·5H2O). 5 g of copper sulfate in 100 mL of 1 mol/L hydrochloric acid. 2.11 Ammonium molybdate. 110 g/L solution. 2.12 Acetic acid. 10 mol/L solution. 2.13 phosphomolybdic acid. 50g/L solution. 2.14 Potassium chromate. 250 g/L solution. 2.15 Mixture of potassium iodide and sodium sulfite. 0.5 g of potassium iodide 20 g of sodium sulfite dissolved in 100 mL of water. 2.16 Sodium hydroxide. 100 g/L solution. 2.17 Ferric chloride. 20g/L solution. 2.18 Glacial acetic acid. 2 mol/L solution. 2.19 Sodium hydroxide. 4 g/L solution. 2.20 Aniline. 50 mL of aniline was dissolved in 50 mL of absolute ethanol. 2.21 Sulfuric acid. 6 mol/L solution. 2.22 benzene. 2.23 Carbon disulfide. 2.24 Ammonia. 2.25 Ferric chloride. 100 g/L solution.

3 Preparation of samples

The anatomically separated medicinal agent is prepared in agate (or hardwood, copper) mortar, carefully crushed gently, and the amount of the drug must not exceed 5 g, sieved through a 100 mesh test sieve. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 1731.4-2006_English be delivered?

Answer: Upon your order, we will start to translate SN/T 1731.4-2006_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 1731.4-2006_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 1731.4-2006_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.