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SN/T 1732.13-2013 English PDF

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US$139.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 1732.13-2013: Pyrotechnic composition used for fireworks and firecracker. Part 13: Determination of boric acid content
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 1732.13-2013	139	Add to Cart	2 days	Pyrotechnic composition used for fireworks and firecracker. Part 13: Determination of boric acid content	Valid

Similar standards

GB/T 3634.2 GB/T 3634.1 SN/T 1732.24 SN/T 1732.22 SN/T 1732.21

Basic data

Standard ID: SN/T 1732.13-2013 (SN/T1732.13-2013)
Description (Translated English): Pyrotechnic composition used for fireworks and firecracker. Part 13: Determination of boric acid content
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: G89
Classification of International Standard: 71.100.30
Word Count Estimation: 5,587
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 boric acid and security technology. This standard applies to fireworks with pyrotechnic determination of boric acid in.

SN/T 1732.13-2013: Pyrotechnic composition used for fireworks and firecracker. Part 13: Determination of boric acid 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 13. Determination of boric acid content People's Republic of China Entry-Exit Inspection and Quarantine Standards Fireworks with pyrotechnic Part 13. Determination of boric acid content Part 13. Determinationofboricacidcontent 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 13. 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 Part 13. Determination of boric acid content 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

SN/T 1732 provisions of this part of the fireworks pyrotechnic method of determination of boric acid and safety regulations. This section applies to fireworks with pyrotechnic Determination of boric acid.

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 After appropriate sample pretreatment with mannitol strengthen boric acid, using phenolphthalein as indicator, titrated with sodium hydroxide standard titration solution, which can Calculate the amount of boric acid.

4 Scheme

2C6H12O6 H3BO3 = (C6H10O6) 2B- H 3H2O OH- H = H2O

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. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 1732.13-2013_English be delivered?

Answer: Upon your order, we will start to translate SN/T 1732.13-2013_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 2 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of SN/T 1732.13-2013_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 1732.13-2013_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.