"गैसत्राण": अवतरणों में अंतर
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Rescuing 10 sources and tagging 0 as dead.) #IABot (v2.0.1 |
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पंक्ति 8:
== बाहरी कड़ियाँ ==
* [https://web.archive.org/web/20120704151721/http://www.gasmasks.net/ Le Masque à Gaz] International historical gas mask gallery, with collection of safety and propaganda posters.
* [https://web.archive.org/web/20120402124540/http://www.gasmasksuk.webs.com/ Gas Masks UK] Information on gas masks from many countries.
* [https://web.archive.org/web/20120321165458/http://www.copsplus.com/chembioinfo.php What you should know about gas masks.]
* [https://web.archive.org/web/20121002224432/http://science.howstuffworks.com/gas-mask.htm/printable How Stuff Works - Gas Masks]
* [https://web.archive.org/web/20110726132130/http://www.rddusa.com/Your-Gas-Mask.html Your Gas mask] Guide to the maintenance of your gas mask
* [https://web.archive.org/web/20120709091149/http://www.cdc.gov/niosh/npptl/topics/respirators/factsheets/respfact.html Respirator Fact Sheet]
* [https://web.archive.org/web/20120712203157/http://www.cdc.gov/niosh/npptl/topics/respirators/cel/default.html CBRN SCBA NIOSH Approved Respirators] List of NIOSH Approved CBRN SCBA respirators
* World War 1 gas mask technology - ''Combating Man's Deadliest Peril: How the unending struggle between gas and mask is carried on'', [[Popular Science]] monthly, December 1918, page 64, Scanned by Google Books:
=== छबियों की कड़ियाँ ===
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* [https://web.archive.org/web/20120603012055/http://image.made-in-china.com/2f0j00pvnEDtWaTGuV/Gas-Mask.jpg Modern gas mask with one big front window]
* [http://www.alibaba.com/product-gs/222956424/MF18B_gas_mask/showimage.html Modern gas mask with big front window and two attached canisters]
* [http://www.google.co.uk/search?tbm=isch&hl=en&source=hp&biw=1680&bih=926&q=%22gas+mask%22+OR+gasmask&btnG=Search+Images&gbv=2&oq=%22gas+mask%22+OR+gasmask&aq=f&aqi=&aql=1&gs_sm=s&gs_upl=6543l14391l0l16365l21l20l0l8l0l0l229l1617l4.6.2l12l0 Google search for images of gas masks]
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