Link

American National Standards Institute
http://www.ansi.org

British Standards Institution
http://www.bsi-global.com

Chinese National Standards
http://www.cnsonline.com.tw

DIN Deutsches Institut fur Normung e. V.
http://www.beuth.de

American Society for Testing and Materials
http://www.astm.org

International Organization for Standardization
http://www.iso.org

Japanese Industrial Standards
http://www.jsa.or.jp

Taiwan Rubber industrial Association
http://www.tria.org.tw

Industrial Technology Research Institute
http://www.itri.org.tw

China Standard Serial Numbering
http://www.cssn.net.cn