EJ/T 873-1994 Nuclear industry quality information management specifications

EJ 430 GB/T 19004-2000 Quality management systems—Guidelines for performance improvements GB/T 19004-2011 Managing for the sustained success of an organization—A quality management approach GB/T 19004-2020 Quality management—Quality of an organization—Guidance to achieve sustained success GB/T 19004.2-1994 Quality management and quality system element—Part 2:Guidelines for services GB/T 19004.3-1994 Quality management and quality system elements—Part 3:Guidelines for processed materials GB/T 7027-2002 Basic principles and methods for information classifying and coding