查询国外标准信息的主要网站有（）

AStａndards Australia On-line http：//www.stａndards.com.au

BIEEE Stａndards http：//stａndards.ieee.org

CInternational Labour Organization http：//www.ilo.org

DThe National Stａndards System Network http：//www.nssn.org

EStａndards Council of Canada http：//www.scc.ca

FNational New Zealａnd http：//www.stａndards co.nz