This part of GB/T 15000 is applicable to guide standard sample producers to prepare clear and concise certificates for certified standard samples, so that they can not only maintain the basic characteristics of the certificate, but also provide the users of standard samples in a summarized form. all the information needed.
GB/T 15000.4-2003 history
2019GB/T 15000.4-2019 Directives for the work of reference materials—Part 4:Contents of certificates,labels and accompanying documentation
2003GB/T 15000.4-2003 Directives for work of reference materials(4) Contents of certificates and labels
1994GB/T 15000.4-1994 Standard Sample Work Guidelines (4) Provisions on Standard Sample Certificate Contents