標(biāo)準(zhǔn)編號(hào):	GB/T 3609.2-2009
中文名稱(chēng):	職業(yè)眼面部防護(hù) 焊接防護(hù) 第2部分：自動(dòng)變光焊接濾光鏡
英文名稱(chēng):	Occupational eye and face protection - Welding protection - Part 2: Automatic welding filter
中標(biāo)分類(lèi):	F79    防護(hù)用具與設(shè)備
行業(yè)分類(lèi):	GB    國(guó)家標(biāo)準(zhǔn)
ICS分類(lèi):	13.340.10 13.340.10    防護(hù)服裝 13.340.10
發(fā)布機(jī)構(gòu):	中華人民共和國(guó)國(guó)家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局 中國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	2009-04-01
實(shí)施日期:	2009-12-1
標(biāo)準(zhǔn)狀態(tài):	valid
翻譯語(yǔ)言:	英文
文件格式:	PDF
中文字符數(shù):	14000 字
翻譯價(jià)格(元):	420.0
交付時(shí)間:	付款后 1 個(gè)工作日

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.

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