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GB/T 19017-2020.Quality management-Guidelines for configuration management. 1 Scope GB/T 19017 gives guidelines for technical stat
GB/T 39872-2021.Data specification for disclosure of technical indicators in standard literature. 1 Scope GB/T 39872 specifies met
GB/T 4892-2021.Dimensions of rigid rectangular transport packages. 1 Scope GB/T 4892 specifies the calculation principles of the p
GB/T 3792-2021. Information and documentation - Resource description. 1 Scope GB/T 3792 provides a set of general description spec
GB/Z 39244-2020. Targeted poverty alleviation-Chinese medicinal materials-Specifications for operation management of Gentiana rige
GB/Z 39121-2020.Specification for operation management of biochar production from crop staw on soil quality improvement project. 1
GB/T 39855-2021.Definition, classification and nomenclature of nanotechnology products. 1 Scope GB/T 39855 specifies the terms and
GB/T 39903-2021.Work breakdown structures for project and programme management. 1 Scope GB/T 39903 provides guidance for organizat