GB/T 15000.4-2026
ActiveDirectives for the work of reference materials—Part 4：Contents of certificates, labels and accompanying documentation
标准样品工作导则 第4部分：证书、标签和附带文件的内容
Application Summary AI generated
This standard specifies the required content and format for certificates, labels, and accompanying documentation for reference materials in China. It is applied by reference material producers and testing laboratories to ensure that users receive clear, consistent information about the material's identity, certified values, uncertainty, and intended use. The standard supports quality assurance in chemical, biological, and physical testing across industries such as environmental monitoring, food safety, and materials science.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.