问题详情

查询国外标准信息的主要网站有()
A、StandardsAustraliaOn-linehttp://www.standards.com.au
B、IEEEStandardshttp://standards.ieee.org
C、InternationalLabourOrganizationhttp://www.ilo.org
D、TheNationalStandardsSystemNetworkhttp://www.nssn.org
E、StandardsCouncilofCanadahttp://www.scc.ca
F、NationalNewZealandhttp://www.standardsco.nz