where we can find standard specification of mechanical items eg.flanges,pippes etc.?
362601
Get hold of suppliers and ask them for catalogs wherein they give the tables and specs.\nOther way is to procure DIN or ANSI standards references
901366
There is a fair selection between these websites\nGood luck\n\nhttp://www.library.fau.edu/depts/ref/rsguide/mechanical/content.htm\nhttp://www.intute.ac.uk/sciences/cgi-bin/browse.pl?id=170
596713
Chemexper.com is a great place to look this up and you can browse various companies to buy from as well as search by the specs that you need.
690270
www.fishersci.com\nwww.aldrich.com\nwww.setonresourcecenter.com/MSDSs/comply1.htm\nwww.chemexper.com\n\nthere are too many to list
1090965
http://www.indiaxpress.com/au/coe/dept/met/Metallurgical_Engg_Catalog.pdf\n\nhttp://engineering-services.globalspec.com/Industrial-Directory/tester_model\n\nor google "poldi hardness testing principle"
1096543
www.itec-mfg.com for info.
995845
http://www.eng-tips.com/index.cfm
567868
http://www.osha.gov/dcsp/ote/index.html
1038988
You need to look up ASTM A120. That is the standard for galvanized pipe.
941996
try here:  http://www.catalogs.com/
145945
You can find what you are looking for from Northern Tool and Equipment.\nThere web site is Northern Tool.com
455709
http://en.wikipedia.org/wiki/The_National_Institute_of_Foundry_and_Forge_Technology
266270
See: http://www.ihs.com.au/standards/api/
117218
steel, pump, vanes......
172845
Try site below.  Mfg. by R. J. Reynolds
126497
Try the manufacture web sight with the same info
1166932
Yes, I'm certain that someone has a copy of or knowledge of these standards.\n\n\nGood Luck finding them.!.