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GB/T 28218-2011 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.
GB/T 28218-2011: Pulps -- Determination of fibre length by automated optical analysis -- Image analysis method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 28218-2011	209	Add to Cart	3 days	Pulps -- Determination of fibre length by automated optical analysis -- Image analysis method	Valid

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Basic data

Standard ID: GB/T 28218-2011 (GB/T28218-2011)
Description (Translated English): Pulps -- Determination of fibre length by automated optical analysis -- Image analysis method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y30
Classification of International Standard: 85-010
Word Count Estimation: 9,966
Date of Issue: 2011-12-30
Date of Implementation: 2012-09-01
Quoted Standard: GB/T 450; GB/T 462; GB/T 740; GB/T 4688; GB/T 22903; QB/T 1462
Regulation (derived from): Announcement of Newly Approved National Standards No. 23 of 2011
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 by microscopic image analysis methods pulp fiber length. This standard applies to the determination of various pulp fiber length of less than 0. 2mm are not included in the calculation of fiber.

GB/T 28218-2011: Pulps -- Determination of fibre length by automated optical analysis -- Image analysis 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.
Pulps. Determination of fibre length by automated optical analysis. Image analysis method ICS 85-010 Y30 National Standards of People's Republic of China Pulp fiber length was measured by image analysis Issued on. 2011-12-30 2012-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents. The standard proposed by China National Light Industry Council. The standard paper by the National Standardization Technical Committee (SAC/TC141) centralized. This standard was drafted. China Banknote Printing and Minting Corporation of Chengdu Banknote Printing Co., Ltd., China Pulp and Paper Research Institute, China Paper Association standard Associate of the Professional Committee. The main drafters of this standard. Lin Li, Yuebao Min, Wang, Liu Fang group. Pulp fiber length was measured by image analysis

1 Scope

This standard specifies the method for determining the length of the pulp fibers by microscopic image analysis. This standard applies to all kinds of pulp fiber length measuring less than 0.2mm fibers are not included in calculations.

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. Latitude and take samples to GB/T 450 paper and paperboard samples, positive and negative determination GB/T 462 paper, cardboard and moisture measurement sample pulps analysis GB/T 740 pulp samples taken GB/T 4688 paper, paperboard and pulp analysis of fibers GB/T 22903 standard physical testing pulp water Wet Solutions QB/T 1462 from pulp Laboratories

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Microscopic image analysis micro-imageanalysis The microscope imaging fiber amplification observed morphology, structure, and measurement statistics. 3.2 Number average fiber length meanlength The results of the measured fiber length divided by the number of total income, by L. 3.3 Length - weight average fiber length length-weightedmeanlength By the length of the calculated weight-average fiber length represented by L1. 3.4 Quality - Weight average fiber length mass-weightedmeanlength Calculated by the mass of the weight average fiber length, indicated by LW. Note. Quality - Weight average fiber length of previously known weight - weight average fiber length. Principle 4 The fiber dyed with a microscope at a magnification using a digital camera will be amplified fiber image signal into a digital electronic signal transmission To the computer, the computer processing is displayed on the computer screen. Click with the mouse on the screen at both ends of single fiber (or with the mouse Display along the fiber direction of the fiber segment is subdivided into multiple linear) measurements, the computer automatically track the measured fiber, fiber skeleton structure depicted, ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 28218-2011_English be delivered?

Answer: Upon your order, we will start to translate GB/T 28218-2011_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 28218-2011_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 28218-2011_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.