BS EN 61228:2008 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
The British Standards InstitutionTahun:
2008
Penerbit:
The British Standards Institution
Halaman:
16
ISBN 10:
0580576140
ISBN 13:
9782089967047
Nama seri:
Fluorescent Ultraviodet Lamps used for Tanning
File:
PDF, 627 KB
IPFS:
,
2008