GB/T 3609.2-2009 English Version, GB/T 3609.2-2009 Occupational eye and face protection - Welding protection - Part 2: Automatic welding filter (English Version)

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Position: Chinese Standard in English/GB/T 3609.2-2009

GB/T 3609.2-2009 Occupational eye and face protection - Welding protection - Part 2: Automatic welding filter (English Version)
Standard No.:	GB/T 3609.2-2009	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	7000 words	Price(USD):	170.0 remind me the price change Email:
Implemented on:	2009-12-1	Delivery:	via email in 1 business day

Standard No.:	GB/T 3609.2-2009
English Name:	Occupational eye and face protection - Welding protection - Part 2: Automatic welding filter
Chinese Name:	职业眼面部防护焊接防护第2部分：自动变光焊接滤光镜
Chinese Classification:	F79 Safety appliance and equipment
Professional Classification:	GB National Standard
ICS Classification:	13.340.10 13.340.10 Protective clothing 13.340.10
Issued by:	AQSIQ, SAC
Issued on:	2009-04-01
Implemented on:	2009-12-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	170.0
Delivery:	via email in 1 business day

Referred in GB/T 3609.2-2009:

* GB/T 191-2008 Packaging - Pictorial Marking for Handling of Goods
* GB/T 1185-2006 光学零件表面疵病光学零件表面疵病
* GB/T 3609.1-2008 Qccupational eye and face protection - Welding protection - Part 1: Welding protector
* GB 10810.1-2005 Uncut finished spectacle lenses - Part 1: Single-vision and multifocal lenses

Standard

GB/T 3609.2-2009 Occupational eye and face protection - Welding protection - Part 2: Automatic welding filter (English Version)
Standard No.	GB/T 3609.2-2009
Status	valid
Language	English
File Format	PDF
Word Count	7000 words
Price(USD)	170.0
Implemented on	2009-12-1
Delivery	via email in 1 business day

Detail of GB/T 3609.2-2009

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Introduction of GB/T 3609.2-2009

This part of GB/T 3609 specifies the structure, optical property, non-optical property, test method, inspection rules, packing, marking, storage and transport for the automatic welding filter. This part is applicable to the automatic welding filter on the welder's face shield to protect eyes against the harmful strong light, ultraviolet and infrared radiation.

Contents of GB/T 3609.2-2009

Foreword I 1 Scope 1 2 Normative References 1 3 Terms and Definitions 1 4 Structure 4 5 Technical Requirements 4 6 Test Methods 9 7 Packing, Marking, Storage and Transport 13 Appendix A (Normative) Calculation of Shade Number 14 Appendix B (Informative) Shade Number Selection at Different Operating Environment 17 Appendix C (Informative) Measuring Device for Reduced Luminance Coefficient of Diffused Light 21 Bibliography 23

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Keywords:
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