Taiwan Provincial Standard of the People's Republic of China
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CNS 13221-1993
Scope
This standard stipulates a method for marking compliance with a standard and its reference standards. It is particularly suitable for compliance with standards, but it is also recognized that it can be applied to other technical specifications. It applies to conformity marks made by authorized certification bodies. This standard was originally based on international standards, but it can also be used for national standards or other purposes.
CNS 13221-1993 history
1993CNS 13221-1993 Methods of Indicating Conformity with Standards for Third - Party Certification Systems