need these standards

[salahbouz]

Hello
Please can anyone provide these standards or same?
BS EN 50073:1999: Guide for selection, installation, use and maintenance
IEC60079-29-2 Ed1.0: Explosive atmospheres - Part 29-2: Gas detectors - Selection, installation, use and maintenance of detectors for flammable gases
Thanks in advance

[f81aa]

Hi salahbouz:

I hope this (

[link Point to another website Only the registered members can access]
Regards

[salahbouz]

Thanks a lot f81aa