Amvik eBook Solutions

GBT 21117-2007 specifies the magnetostrictive level meter - product classification, basic parameters, technical requirements, test methods, inspection rules, si

This Standard specifies technical requirements, test methods, inspection rules, packaging, storage, marks and quality certificate of ferroniobium. This Standard

This standard specifies the general principles for direct visual testing and remote visual testing when using the visual testing to determine whether the produc

This Standard specifies the dimensions, shape and allowable deviation, surface quality, testing methods, inspection rules, packaging, marks and quality certific

This Standard specifies requirements, test methods, inspection rules and marks, packaging, transport, storage and contract content of titanium and titanium allo