Although we can see frequently on the media each week quantity reported,or " the examination organization has obtained the CMA certificate of quality which the quality engineering supervision bureau issues",but how the not extremely clear measurement authentication is the identical,al.

In the premise of guaranteeing teaching and scientific research,the author uses the equipment superiority to apply for the measurement authentication to the province engineering supervision administration,and provides building materials quality examination service to the society.

Realization of supervision unit carried on ISO9000 quality attestation;

Lasting development after quality attestation for an enterprise;

Study of Quality Attestation of HB Company;

The structure analysis of the ISO9000 Family Standards and the quality certification;

The paper introduces quality certification and ISO9000 quality system.

Promotion of ISO9000 series Quality certification to product quality among cotton spinning and weaving mills is explained.

Developing metrology accreditation and improving the construction of national experiment teaching demonstration center by experimental education

Severalproblems and concretic practices in the process of the technical examination for testing metrology accreditation of testing unit for product quality were discussed.

The metrology accreditation, which is a method of our country to qualify for the special test ing organizations through the metrologic.

The authors have summarized the contents of measurement attestation and inspection authorization in laboratories,which are the keys to the establishment of laboratories quality control system and reinforcement of laboratories standardized management.