Adjustable beds marketed to EU countries must comply with EN1970 standard and be CE marked.
Public School Educators require certification from the state.
A license.
It depends on where you live. Many states require certification. The link below will show you which states require certification. Also, even if the state doesn't require it that does not mean the place you are seeking employment at wont.
ESL certification will require several years of courses along with testing. A formal examination at the end of the course will also be required to receive certification.
As with most products, grape products require kosher certification. If they do not have proper certification, they should not be considered Kosher.
More and more jobs require CPR certification. Any public service or health care job will require CPR certification. As a personal benefit for yourself, family, and friends you may be able to save one of their lives someday. It only takes about 4 hours to obtain CPR certification.
It depends on the specific business. Some require some type of certification particular to the service or product they offer, while other businesses require no educational and/or certitication requirements.
No, not all 50 states require the same certification exam for dialysis technicians. While many states recognize certification from organizations like the Board of Nephrology Examiners Nursing and Technology (BONENT) or the National Nephrology Certification Organization (NNCO), requirements can vary. Some states may have their own specific certification processes or may not require certification at all. It's essential for aspiring dialysis technicians to check the regulations in their specific state.
Most states require an HVAC certification for performing work on heating and air conditioning systems. While not all employees of a heating and air conditioning company need to be certified, at least one employee on the job should be.
http://projectmanagement.ittoolbox.com/documents/pmp-certification-eligibility-requirements-13322 explains in full what one needs for their PMP certification.
Many places may require certification to hire you as a medical transcriptionist, but most doesn't.
Jobs in or related to the health care field (Nurse, EMT, CNA, Doctor, etc), security, emergency response teams and Ski Patrol are examples of jobs that require CPR certification.