Biosafety cabinet

Dear forum members,

If anyone has NSF standard 49 ,annex F for Biosafety cabinet,please mail me a copy as i am unable to get it online. Whole NSF standard with all annexes is also required.

Thank you in advance.

Regards,
Aparna Jagadale

@aparnajagadale Please find the document link.
http://standards.nsf.org/apps/group_public/download.php/3604/NSF_49-08e-rep-watermarked.pdf

Dear sir,

Thank you very much for the link.But there was updates in the standard after this also.Do you have the latest version of the standard?
Thank you in advance.

Regards,
Aparna Jagadale