KSSN (Korean Standards Service Network, KSSN) is a standard information portal service which was developed as a part of the Technology Infra Foundation Program performed by Ministry of Commerce, Industry and Energy. It contains huge amount of databased standards information including written standards, measurement standards and reference standards as well as conformity assessment, trend of standardization and international and private standardization activities.

KSSN WebStore service provides not only Korean Industrial Standards (KS), which is a national standard prescribing products, tests and production method in all industrial fields of Korea, but ISO, IEC, JIS, ASTM standards under the information agreement with international and foreign standardization institutes online.

About 23 thousand kinds of KS standards are provided and the KS standards written in English can be downloaded online.