Testing, analysis and evaluation of the professional skills, knowledge, understanding and performance of the services of others for the purpose of certification and grading in the field of international quality, environmental and other standards; ongoing updating of same to ensure currency of certifications, qualifications and grades; and printed instructional material therewith

'analysi':2 'certif':22,43 'currenc':41 'ensur':40 'environment':31 'evalu':4 'field':27 'grade':24,46 'instruct':49 'intern':29 'knowledg':9 'materi':50 'ongo':35 'other':17 'perform':12 'print':48 'profession':7 'purpos':20 'qualif':44 'qualiti':30 'servic':15 'skill':8 'standard':34 'test':1 'therewith':51 'understand':10 'updat':36

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