Standards GB - Chinese national standards - Page 886

Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Terbium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents

Standard published on 13.4.2006

Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Dysprosium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents

Standard published on 13.4.2006

Yttrium-europium oxide - Part 1: Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide and lutetium oxide contents

Standard published on 5.11.2012

Chemical analysis methods of Yttrium-europium oxides - Determination of europium oxides

Standard published on 31.3.2008

Photography—Processed photographic colour films and paper prints—Methods for measuring image stability

Standard published on 1.8.2025

Video coding for low bit rate communication

Standard published on 7.6.2000

Audiovideo and audiovisual systems--Application of Y/C connector and preferred electrical matching values for video systems

Standard published on 7.6.2000

Quality data message

Standard published on 9.6.2000

Delivery schedule message

Standard published on 9.6.2000

PAYTERMS - Abbreviations for terms of payment for international trade

Standard published on 1.12.2010