GB/T 24664-2009 English PDF

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GB/T 24664-2009: Evaluation and measurement method for beam quality of high power laser system for industry manufacturing
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 24664-2009	359	Add to Cart	3 days	Evaluation and measurement method for beam quality of high power laser system for industry manufacturing	Obsolete

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Basic data

Standard ID: GB/T 24664-2009 (GB/T24664-2009)
Description (Translated English): Evaluation and measurement method for beam quality of high power laser system for industry manufacturing
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L51
Classification of International Standard: 31.260
Word Count Estimation: 9,953
Date of Issue: 2009-11-15
Date of Implementation: 2010-02-01
Quoted Standard: GB 7247.1; GB/T 15313; ISO 11145-2006
Regulation (derived from): Announcement of Newly Approved National Standards No. 13 of 2009 (No. 153 overall)
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 industrial manufacturing with laser beam quality evaluation and testing methods. This standard applies to all kinds of continuous and quasi-continuous laser beam quality evaluation and testing.

GB/T 24664-2009: Evaluation and measurement method for beam quality of high power laser system for industry manufacturing

---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.
Evaluation and measurement method for beam quality of high power laser system for industry manufacturing ICS 31.260 L51 National Standards of People's Republic of China Industrial high power laser beam quality Test Evaluation Method Posted 2009-11-15 2010-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The standard proposed by China Machinery Industry Federation. This standard by the National Standardization Technical Committee photon science and optics (SAC/TC103) centralized. This standard was drafted. Beijing universities, national research Center of Laser Technology Industry (NCLT). The main drafters of this standard. Left Tiechuan, Chen Hong, Wang Xu Bao. This standard is the first release. Industrial high power laser beam quality Test Evaluation Method

1 Scope

This standard specifies the test methods and evaluation of industrial manufacturing by laser beam quality. This standard applies to all kinds of continuous beam quality lasers and quasi-continuous evaluation and testing.

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 7247.1 Safety of laser products - Part 1. Equipment Classification, Requirements and User's Guide (GB 7247.1-2001, idtIEC 60825- 1.1993) GB/T 15313 Laser term (GB/T 15313-2008, ISO 11145.2006, Opticsandphotonics-Laserand laser-relatedequipment-Vocabularyandsymbols, MOD) ISO 11145.2006 Optics and photonics - Lasers and laser-related equipment - Vocabulary and symbols

3 Terms and Definitions

GB/T 15313 and ISO 11145.2006 and established the following terms and definitions apply to this standard. 3.1 During the duration of radiation greater than or equal 0.25s time laser. 3.2 An output laser pulse repetition frequency of greater than 1kHz lasers. The semiconductor laser, the pulse duration typically greater than 1μs pulse output as a quasi-continuous laser characteristics. 3.3 Beam parameter product beamparametersproduct BPP The beam waist diameter of the beam divergence angle of the product of 1/4, see equation (1). (1) Where. Θσ --- beam divergence angle, in units of milliradians (mrad). ......

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