TCVN 7870-7-2009
Quantities and units.Part 7: Light
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TCVN 7870-7-2009
Standard No.
TCVN 7870-7-2009
Release Date
2011
Published By
VN-TCVN
Latest
TCVN 7870-7-2009
TCVN 7870-7-2009 history
2011
TCVN 7870-7-2009
Quantities and units.Part 7: Light
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