This Standard specifies product classification, technical requirements, test methods, inspection rules, marking, package, transportation, storage, quality certi

This Standard specifies the limit requirements, sample preparation (sampling) rules, test methods and arbitration rules on volatile organic compounds (VOC) of s

This Standard specifies the ordering requirements, manufacturing process, technical requirements, inspection rules and test methods, acceptance and quality cert

This Standard specifies the design bases, design contents and methods, design requirements and design check of structural full penetration weld of self-elevatin

This Standard specifies a method for evaluating the grooving corrosion of highfrequency electric resistance welded steel pipes by using the constant potential a