HOME Cart(1) Quotation About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189759 (19 Oct 2025)

GB/T 23228-2008 English PDF

US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 23228-2008: Cigarette -- Determination of tobacco specific N-Nitrosamines in total particulate matter of mainstream cigarette smoke -- GC-TEA method
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 23228-2008	English	209	Add to Cart	3 days [Need to translate]	Cigarette -- Determination of tobacco specific N-Nitrosamines in total particulate matter of mainstream cigarette smoke -- GC-TEA method	Valid	GB/T 23228-2008

PDF similar to GB/T 23228-2008

Standard similar to GB/T 23228-2008

GB/T 22838.2 GB 5606.5 GB 5606.4 GB/T 23220.2 GB/T 23220.1 GB/T 23223

Basic data

Standard ID	GB/T 23228-2008 (GB/T23228-2008)
Description (Translated English)	Cigarette -- Determination of tobacco specific N-Nitrosamines in total particulate matter of mainstream cigarette smoke -- GC-TEA method
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	X87
Classification of International Standard	65.160
Word Count Estimation	9,942
Date of Issue	2008-12-31
Date of Implementation	2009-06-01
Quoted Standard	GB/T 5606.1; GB/T 19609
Regulation (derived from)	National Standard Approval Announcement 2008 No.27 (Total No.140)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the mainstream cigarette smoke total particulate matter in the N-nitroso nornicotine (NNN), N- nitroso neonicotinoid (NAT), N- nitroso anabasine (NAB) and 4-(methylnitrosamino) -1-(3-pyridyl) -1-butanone (NNK) Determination of tobacco-specific nitrosamines four. This standard applies to cigarette smoke total particulate matter in the determination of these four tobacco-specific nitrosamines.

GB/T 23228-2008: Cigarette -- Determination of tobacco specific N-Nitrosamines in total particulate matter of mainstream cigarette smoke -- GC-TEA method

---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.
Cigarette. Determination of tobacco specific N-Nitrosamines in total particulate matter of mainstream cigarette smoke. GC-TEA method ICS 65.160 X87 National Standards of People's Republic of China Cigarette mainstream smoke total particulate matter Determination of tobacco specific nitrosamines N- GC - TEA associated usage Posted 2008-12-31 2009-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The Standard Appendix A, Appendix B is an informative annex. This standard was proposed by the State Tobacco Monopoly Bureau. This standard by the National Standardization Technical Committee on Tobacco (SAC/TC144) centralized. This standard drafting units. China Tobacco Corporation, Zhengzhou Tobacco Research Institute, Shanghai Tobacco (Group) Company. The main drafters of this standard. Xie Wei complex, JIN Yong-ming, Zhao moon, Wang hate, Liu Jian, Wu Ming. Cigarette mainstream smoke total particulate matter Determination of tobacco specific nitrosamines N- GC - TEA associated usage

1 Scope

This standard specifies the cigarette mainstream smoke total particulate matter in the N- nitroso Nornicotine (NNN), N- nitroso neonicotinoid (NAT), N- Asia Nitro anabasine (NAB) and 4- (DMN-yl) -1- (3-pyridyl) -1-butanone (NNK) Determination of four kinds of tobacco-specific nitrosamines method. This standard applies to cigarette smoke total particulate matter measured in these four tobacco specific nitrosamines.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 5606.1 cigarette - Part 1. Sampling GB/T 19609 cigarettes by conventional analytical determination of total particulate matter and tar (GB/T 19609-2004 smoking machine, ISO 4387. 2000, MOD)

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 Only present in tobacco and tobacco products in the N- nitrosamines. Principle 4 Glass fiber filters trap cigarette mainstream smoke total particulate matter, particulate matter was extracted with dichloromethane in TSNAs, concentrated extract And using basic alumina was purified by column chromatography. By gas chromatography - Thermal analysis spectrometer (GC-TEA) detector extracts Central Glass Amine concentration of the mainstream smoke total particulate matter TSNAs quantitative analysis.

5 Reagents and materials

In addition to special requirements, should use analytical grade reagents. Water should be distilled water or water of equivalent purity. 5.1 dichloromethane chromatography (or analytical redistilled after use). 5.2 Methanol, HPLC grade (or analytical redistilled after use). 5.3 over anhydrous sodium sulfate. 5.4 basic alumina, 200 mesh and 300 mesh. 5.5 N- pentyl - (3-pyridyl) nitrosamines, NNN, NAT, NAB, NNK, should be greater than 97% purity. 5.6 Internal standard solution 5.6.1 internal standard stock solution Weighed accurately 10mgN- pentyl - (3-pyridyl) nitrosamine, after about 50mL methylene chloride (5.1) was added to completely dissolve, transfer

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 23228-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 23228-2008_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 GB/T 23228-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 23228-2008_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 [email protected]. 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.