The BACB adheres to international standards for boards that grant professional credentials. The BACBâs certification procedures and content undergo regular psychometric review and validation pursuant to a job analysis survey of the profession and standards established by content experts in the discipline.he BACB adheres to international standards for boards that grant professional credentials. The BACBâs certification procedures and content undergo regular psychometric review and validation pursuant to a job analysis survey of the profession and standards established by content experts in the discipline.
The WHO is also supervised by a Director-General, who is elected every five years. The World Health Organization is currently composed of 193 members, of which 191 are independent countries and members of the United Nations.The other two members are the Cook Islands and Niue, which are territories of New Zealand. Interestingly, Liechtenstein is not a member of the WHO.he WHO is also supervised by a Director-General, who is elected every five years. The World Health Organization is currently composed of 193 members, of which 191 are independent countries and members of the United Nations.
Currently, the Organization has a total of 12 Member Countries. The OPEC Statute distinguishes between the Founder Members and Full Members-those countries whose applications for membership have been accepted by the Conference.hese countries were later joined by Qatar (1961), Indonesia (1962), Libya (1962), the United Arab Emirates (1967), Algeria (1969), Nigeria (1971), Ecuador (1973), Gabon (1975) and Angola (2007). From December 1992 until October 2007, Ecuador suspended its membership. Gabon terminated its membership in 1995.