2006-Chemical Industry Standard Compilation-Rubber Raw Materials (Chinese)

Author: None
Publisher:
Publish Date: 2006-06-01
Features: In recent years, the chemical industry standardization cause has been developing continuously, and great changes have taken place in chemical industry standards. In order to meet the needs of a wide range of readers for rubber raw material standard texts, we have compiled and published the 2006 edition of the Rubber Raw Material Standard Collection. This collection is divided into three volumes: Upper, Middle, and Lower. It collects the current national standards and industry standards approved and published before the end of 2005. This volume is the Middle one, divided into four parts: Reinforcing Agents, True Fillers, Softeners, and Plasticizers and Deepeners. It collects a total of 166 national and industry standards, including 108 national standards and 58 industry standards. The attributes of the national standards collected in this collection are indicated in this directory (GB or GB/T), and the year designator is expressed in four digits. Some national standards were published before the national standard cleanup and rectification, and have not been revised. Therefore, the original text is retained in the main body, and readers should refer to the attributes indicated in this directory when using these standards (please pay attention to checking the attributes of standards referenced in the "Referenced Standards" section of the standard text). In the directory of this collection, industry standards with original national standard numbers noted in parentheses are derived from national standards. These standards have not been separately published as industry standard texts (i.e., only the industry standard number is provided, and the text content remains unchanged), so the main body of this collection still contains national standards. Similar cases of professional standards being converted into industry standards are handled in the same way. The standards included in this collection, due to differences in publication years, may vary in format, units of measurement, and technical terms.