GB/T 22838.13-2009 English PDF

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GB/T 22838.13-2009: Determination of physical characteristics for cigarettes and filter rods -- Part 13: Filter rods roundness
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 22838.13-2009	149	Add to Cart	2 days	Determination of physical characteristics for cigarettes and filter rods -- Part 13: Filter rods roundness	Valid

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GB/T 22838.2   GB 5606.5   GB 5606.4   GB/T 22838.6   GB/T 22838.7   GB/T 22838.5   

Basic data

Standard ID: GB/T 22838.13-2009 (GB/T22838.13-2009)
Description (Translated English): Determination of physical characteristics for cigarettes and filter rods -- Part 13: Filter rods roundness
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: X87
Classification of International Standard: 65.160
Word Count Estimation: 5,562
Date of Issue: 2009-04-03
Date of Implementation: 2009-05-01
Quoted Standard: GB/T 5605-2002; GB/T 15270-2001; GB/T 16447
Regulation (derived from): National Standard Approval Announcement 2009 No.3 (Total No.143)
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 determination of filter rods roundness. This section applies to filter rod.

GB/T 22838.13-2009: Determination of physical characteristics for cigarettes and filter rods -- Part 13: Filter rods roundness

---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.
Determination of physical characteristics for cigarettes and filter rods.Part 13. Filter rods roundness ICS 65.160 X87 National Standards of People's Republic of China Determination of physical characteristics for cigarettes and filter Part 13. roundness of filter rods Posted 2009-04-03 2009-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 22838 "cigarettes and filter rods - Determination of physical properties" is divided into 18 sections; --- Part 1. cigarette packaging and labeling; --- Part 2. Photoelectric length method; --- Part 3. circumferential laser method; --- Part 4. quality of cigarettes; --- Part 5. Draw resistance of cigarettes and filter rods pressure drop; --- Part 6. hardness; --- Part 7. Cigarettes dust rate; --- Part 8. moisture content; --- Part 9. Cigarettes short; --- Part 10. population explosion; --- Part 11. Cigarettes extinguish; --- Part 12. Cigarettes appearance; --- Part 13. Filter Rod roundness; --- Part 14. filter rod appearance; --- Part 15. Cigarettes - Determination of ventilation - Definitions and measurement principles; --- Part 16. Cigarettes - Determination of loss of tobacco from the ends of the rotating cage method; --- Part 17. Determination of tobacco cigarette ends dropped vibration method; --- Part 18. Cigarettes - Determination of loss of tobacco from the ends of the rotating box method. This section GB/T Part of 1,322,838. This part by the State Tobacco Monopoly Bureau. This part of the National Standardization Technical Committee on Tobacco (SAC/TC144) centralized. This part mainly drafted by. China National Tobacco Quality Supervision and Inspection Center. The main drafters of this section. Zhou Decheng, Li Xiaohui Zhou Pearl, Xing Jun, Liu Feng. Determination of physical characteristics for cigarettes and filter Part 13. roundness of filter rods

1 Scope

This section GB/T 22838 specifies the method for determination of the plug of roundness. This section applies to filter rods.

2 Normative references

The following documents contain provisions which, through reference GB/T 22838 in this section constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 5605-2002 Tobacco and tobacco products, acetate fiber filter rods GB/T 15270-2001 Tobacco and tobacco products, polypropylene tow filter rod GB/T 16447 regulate tobacco and tobacco products and testing atmosphere (GB/T 16447-2004, ISO 3402.1999, IDT) Principle 3 By the projection or photoelectric methods were used to measure the maximum diameter of the filter rod and minimum diameter difference between the two is the diameter of the roundness.

4 Equipment

4.1 Determination of the required roundness instrument shall meet the following requirements. --- To produce a parallel light (laser or ordinary light) of the optical system; --- Sample can be rotated projection or scanning measuring at least 100 times; --- Probe. Determination of the course, the continuous rotation of the sample of at least 180 °; --- Photoreceiving device and the data processing system; --- Instrument measurement results (diameter) Accuracy. 0.01mm. 4.2 Standard bar. Accuracy (diameter) 0.005mm.

5 Sampling and Sample Preparation

Acetate filter rod extraction laboratory samples according to GB/T 5605-2002 of 6.1, according to the sample preparation 5.6. Polypropylene tow filter rod extraction laboratory samples according to GB/T 15270-2001 6.2, according to the prepared sample 6.3.2.

6 measuring step

According to GB/T 16447 samples were adjusted, and tested under the appropriate environmental conditions. 6.1 with a standard stick calibration of the instrument. 6.2 The sample was placed in the probe, so that the parallel light beam to the effective measurement site in the middle of the sample. 6.3 Sample rotation, the sample is scanned or projector. Max 6.4 photoreceiving device and the data processing system of the sample is given diameter, minimum, or given directly to the maximum diameter and minimum diameter Difference. 6.5 Repeat steps 6.2 to 6.4, a total of 30 test specimens. ......

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