This standard specifies the content and structure of the preparation of detection and identification procedures for regulated pest

This guidance technical document provides practical and methodological guidance for the long-term preservation and retrieval of au

This standard specifies the data elements of post-text references used in terminology work. These post-text reference identifiers

This part specifies how to use the Portable Document Format (PDF) 1.4 for long-term preservation of electronic documents. This par

This standard specifies the requirements and basis for the classification of enterprise quality credit ratings. This standard appl

This standard specifies the terms and definitions of Yanchuan red dates, the scope of protection, requirements, test methods, insp

This standard specifies the basis and methods for identifying major hazard sources of hazardous chemicals. This standard applies t

This part of GB/T 13917 specifies the indoor efficacy determination method and evaluation standard of smoke agents and smoke table