AS/NZS 2211.1 SUPP 1-1999

Superseded

Laser safety Equipment classification, requirements and user's guide - Application guidelines and explanatory notes (Supplement to AS/NZS 2211.1:1997)

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

30-06-2017

Language(s)

English

Published date

05-03-1999

Publisher

Standards Australia

Preview

1 - AS/NZS 2211.1 Supp1:1999 LASER SAFETY - EQUIPMENT CLASSIFICATION, REQUIREMENTS AND USER'S GUIDE - APPLICATION GUIDELINES AND EXP
4 - PREFACE
5 - CONTENTS
6 - 1 SCOPE
6 - 2 OBJECTIVE
6 - 3 REFERENCED DOCUMENTS
6 - 4 DEFINITIONS
6 - 5 WHY LASER RADIATION IS HAZARDOUS
10 - 6 UNITS
10 - 7 MAXIMUM PERMISSIBLE EXPOSURES
12 - 8 THE CLASSIFICATION SYSTEM
12 - 8.1 Laser product classification
13 - 8.2 Classification
13 - 8.2.1 Class 1 laser products
13 - 8.2.2 Class 2 laser products
14 - 8.2.3 Class 3A laser products
14 - 8.2.4 Class 3B laser products
14 - 8.2.5 Class 3B (Restricted)
14 - 8.2.6 Class 4 laser products
14 - 8.2.7 Product modification
14 - 8.3 Procedures for hazard control
15 - 8.4 Eye protection
15 - 8.4.1 General
15 - 8.4.2 Optical density
15 - 8.4.3 Selection of eye protectors
16 - 9 INTRABEAM VIEWING
16 - 9.1 General
19 - 9.2 Nominal Ocular Hazard Distance (NOHD)
22 - 9.3 NOHD calculation-CW output
22 - 9.4 NOHD calculation for pulsed laser products
24 - 9.5 NOHD for magnifying optics
24 - 9.6 Specular reflections
28 - 9.7 Atmospheric attenuation
28 - 10 EXTENDED SOURCE VIEWING
28 - 10.1 General
28 - 10.2 Diffuse reflections
32 - 10.3 Calculation of rNOHD
34 - APPENDIX A - FLOWCHARTS

This Supplement gives information on the physics relating to laser radiation dangers posed by laser products with finite accessible emission of laser radiation. It complements the information in AS/NZS 2211.1 by explaining the underlying principles. It does not replace AS/NZS 2211.1, and in case of conflict between the two Standards, the requirements of AS/NZS 2211.1 prevail.

This Supplement gives information on the physics relating to laser radiation dangers posed by laser products with finite accessible emission of laser radiation. It complements the information in AS/NZS 2211.1 by explaining the underlying principles. It does not replace AS/NZS 2211.1, and in case of conflict between the Supplement and the Standard, the requirements of AS/NZS 2211.1 prevail.

Committee	SF-019
DocumentType	Supplement (Main)
ISBN	0 7337 2470 1
Pages	32
PublisherName	Standards Australia
Status	Superseded
SupersededBy	AS/NZS 2211.10:2004
Supersedes	DR 96513

First published as AS/NZS 2211.1 Supplement 1-1999.

AS/NZS 1336:1997	Recommended practices for occupational eye protection
AS/NZS 2211.1:1997	Laser safety Equipment classification, requirements and user’s guide

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AS/NZS 2211.1 SUPP 1-1999

Superseded

Table of Contents

Abstract

Scope

General Product Information

History

Standards Referenced By This Book

Category

Subcategory

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