analysis test series standard (3 risultati)

paperback. Condizione: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2008-10-01 Pages: 144 Language: Chinese . English Publisher: Peking University Press National English Test (Public English Test System. referred PETS) Examination Center of Ministry of Education and is responsible for the design of the national English proficiency exam. PETS is the only society for all citizens of the multi-level system of authoritative English test . the candidates without occupation and educational attainment limits . candidates can choose according to .Four Satisfaction guaranteed,or money back.

paperback. Condizione: New. Paperback. Pub Date: October 2011 Pages: 487 Language: Chinese in Publisher: Standards Press of China. China Quality Inspection Press analysis of test technology as the technical basis of scientific and technological innovation. economic development and technical support of the international trade. environmental protection and protection of human health. and is being more and more attention and analysis of the construction of the test system in its scientific and technological progress and ec.

paperback. Condizione: New. Paperback. Pub Date: 2011 Pages: 584 Language: Chinese in Publisher: China Quality Press. Standards Press of China Analysis and Testing Technology Series standard assembly: the ATC 006 atomic absorption spectroscopy standard assembly included the end of 2010 released by atomic absorption spectrometry standard 86. including 78 national standards. industry-standard 8. They included in the scope of the General Principles and procedures including atomic absorption. covering seven areas of ferrous.