China National Standard Collection 2002 Revision-3

Author: China Standard Press
Publisher:
Publish Date: 2004-01-01
Features: This collection includes 68 national standards revised in 2002, of which 1 is mandatory and 67 are recommended. The content covers fields such as machinery, chemical engineering, and electrical engineering. Standards such as "Guidelines for Standardization, Part 2: Methods for Determining the Content of Normative Technical Elements in Standards," "Method for Tensile Testing of Metallic Materials at Room Temperature," "Preparation of Standardized Titration Solutions of Chemical Reagents," "Preparation of Reagents and Products Used in Test Methods for Chemical Reagents," and "General Method for Determining the pH Change Range of Acid-Base Indicators" are included in this volume.